Clarify extraUrlParams documentation
Clarify extraUrlParams documentation

- Clarify `extraUrlParams` and add an example
- Clarify `extraUrlParamsReplaceMap` and add an example. Explicitly state that `extraUrlParamsReplaceMap` is not a requirement to use `extraUrlParams`.
- Revise quotation marks in `transport` example
keithwrightbos/amphtml,interspacejp/amphtml,loic-seguin/amphtml,jdelhommeau/amphtml,lzanol/amphtml,voyagegroup/amphtml,media-net/amphtml,Re-lM/amphtml,ruturajv-media-net/amphtml,kamtschatka/amphtml,laterpay/amphtml,triplelift/amphtml,Gregable/amphtml,Gregable/amphtml,shawnbuso/amphtml,DarXector/amphtml,ColombiaAnalytics/amphtml,voyagegroup/amphtml,ADITION/amphtml,arealit/amphtml,jlucero-contentad/amphtml,laterpay/amphtml,jpettitt/amphtml,zhouyx/amphtml,fullspeed-sp/amphtml,zhangsu/amphtml,devjsun/amphtml,amoad-amoe/amphtml,ecoron/amphtml,clawr/amphtml,kamtschatka/amphtml,Gregable/amphtml,aghassemi/amphtml,powdercloud/amphtml,media-net/amphtml,JuliusThms/amphtml,nexxtv/amphtml,triplelift/amphtml,Lith/amphtml,sriramkrish85/amphtml,prateekbh/amphtml,cory-work/amphtml,Mobusi-ads/amphtml,donttrustthisbot/amphtml,donttrustthisbot/amphtml,adtechnology/amphtml,shawnbuso/amphtml,keithwrightbos/amphtml,yevheniiminin/amphtml,wjfang/amphtml,galeksic/amphtml,rifler/amphtml,zhouyx/amphtml,rifler/amphtml,chaveznvg/amphtml,Lith/amphtml,jridgewell/amphtml,ithinkihaveacat/amphtml,zhucl/amphtml,widespace-os/amphtml,kmh287/amphtml,burtcorp/amphtml,koshka/amphtml,cory-work/amphtml,DAC-f1h-dev/amphtml,triplelift/amphtml,Re-lM/amphtml,arealit/amphtml,pietergreyling/amphtml,BenDz/amphtml-atinternet,danielrozenberg/amphtml,taboola/amphtml,kmh287/amphtml,AaronCritchley/amphtml,kixer-com/amphtml,prateekbh/amphtml,luciancrasovan/amphtml,criteo-forks/amphtml,shawnbuso/amphtml,loic-seguin/amphtml,plista/amphtml,jridgewell/amphtml,Adtoma/amphtml,nexxtv/amphtml,sortable/amphtml,prateekbh/amphtml,criteo-forks/amphtml,sklobovskaya/amphtml,BenDz/amphtml,rifler/amphtml,kamtschatka/amphtml,yevheniiminin/amphtml,sklobovskaya/amphtml,zhouyx/amphtml,avimehta/amphtml,camelburrito/amphtml,NataliaLKB/amphtml,triplelift/amphtml,britice/amphtml,burtcorp/amphtml,yandex-pcode/amphtml,powdercloud/amphtml,kixer-com/amphtml,mhc-gh/amphtml,engtat/amphtml,src-code/amphtml,BenDz/amphtml,tdrl/amphtml,jdelhommeau/amphtml,ADITION/amphtml,lzanol/amphtml,zhouyx/amphtml,zhucl/amphtml,mhc-gh/amphtml,yevheniiminin/amphtml,tdrl/amphtml,nexxtv/amphtml,Gregable/amphtml,Mobusi-ads/amphtml,yieldmo/amphtml,yieldbot/amphtml,spotxchange/amphtml,media-net/amphtml,AaronCritchley/amphtml,bpaduch/amphtml,Mobusi-ads/amphtml,honeybadgerdontcare/amphtml,britice/amphtml,rajkumarsrk/amphtml,mkhatib/amphtml,powdercloud/amphtml,yevheniiminin/amphtml,wjfang/amphtml,NataliaLKB/amphtml,gumgum/amphtml,nekodo/amphtml,DAC-f1h-dev/amphtml,sortable/amphtml,laterpay/amphtml,smartadserver/amphtml,devjsun/amphtml,yieldbot/amphtml,vmarteev/amphtml,danielrozenberg/amphtml,rlugojr/amphtml,lannka/amphtml,avimehta/amphtml,sklobovskaya/amphtml,DAC-f1h-dev/amphtml,spotxchange/amphtml,alanorozco/amphtml,nexxtv/amphtml,cvializ/amphtml,ithinkihaveacat/amphtml,britice/amphtml,mhc-gh/amphtml,avimehta/amphtml,jasti/amphtml,yieldmo/amphtml,prateekbh/amphtml,DarXector/amphtml,Adtoma/amphtml,kmh287/amphtml,jasti/amphtml,kmh287/amphtml,danielrozenberg/amphtml,jridgewell/amphtml,dvoytenko/amphtml,pietergreyling/amphtml,laterpay/amphtml,lzanol/amphtml,fullspeed-sp/amphtml,amoad-amoe/amphtml,Gregable/amphtml,kixer-com/amphtml,BrightcoveOS/amphtml,tlong2/amphtml,rsimha-amp/amphtml,Mixpo/amphtml,mkhatib/amphtml,jasti/amphtml,comScore/amphtml,comScore/amphtml,cory-work/amphtml,fullspeed-sp/amphtml,adiant/amphtml,jmadler/amphtml,sortable/amphtml,adiant/amphtml,DAC-f1h-dev/amphtml,zhangsu/amphtml,smartadserver/amphtml,AaronCritchley/amphtml,kamtschatka/amphtml,tdrl/amphtml,nexxtv/amphtml,mkhatib/amphtml,lannka/amphtml,ampproject/amphtml,jpettitt/amphtml,zhouyx/amphtml,nathangoulding/amphtml,Mixpo/amphtml,Adtoma/amphtml,nekodo/amphtml,dotandads/amphtml,pedjoni8/amphtml,gumgum/amphtml,alanorozco/amphtml,voyagegroup/amphtml,tdrl/amphtml,cvializ/amphtml,engtat/amphtml,jridgewell/amphtml,tlong2/amphtml,jdelhommeau/amphtml,AaronCritchley/amphtml,src-code/amphtml,pietergreyling/amphtml,mhc-gh/amphtml,dotandads/amphtml,yieldmo/amphtml,ecoron/amphtml,donttrustthisbot/amphtml,criteo-forks/amphtml,arealit/amphtml,criteo-forks/amphtml,chaveznvg/amphtml,honeybadgerdontcare/amphtml,luciancrasovan/amphtml,aghassemi/amphtml,sharethrough/amphtml,DistroScale/amphtml,jmadler/amphtml,jpettitt/amphtml,techhtml/amphtml,burtcorp/amphtml,gumgum/amphtml,sklobovskaya/amphtml,sharethrough/amphtml,zhangsu/amphtml,JuliusThms/amphtml,tlong2/amphtml,powdercloud/amphtml,clawr/amphtml,donttrustthisbot/amphtml,ecoron/amphtml,BenDz/amphtml,yevheniiminin/amphtml,BenDz/amphtml-atinternet,plista/amphtml,ADITION/amphtml,clawr/amphtml,src-code/amphtml,vmarteev/amphtml,Lith/amphtml,vmarteev/amphtml,clawr/amphtml,Adtoma/amphtml,dvoytenko/amphtml,erwinmombay/amphtml,ecoron/amphtml,sebastianbenz/amphtml,tlong2/amphtml,yandex-pcode/amphtml,adiant/amphtml,kixer-com/amphtml,keithwrightbos/amphtml,loic-seguin/amphtml,engtat/amphtml,rlugojr/amphtml,sriramkrish85/amphtml,honeybadgerdontcare/amphtml,ecoron/amphtml,nexxtv/amphtml,DistroScale/amphtml,kmh287/amphtml,danielrozenberg/amphtml,rlugojr/amphtml,sebastianbenz/amphtml,Lith/amphtml,voyagegroup/amphtml,donttrustthisbot/amphtml,fullspeed-sp/amphtml,smartadserver/amphtml,rifler/amphtml,JuliusThms/amphtml,BenDz/amphtml,smartadserver/amphtml,NataliaLKB/amphtml,sebastianbenz/amphtml,mhc-gh/amphtml,techhtml/amphtml,rlugojr/amphtml,dvoytenko/amphtml,jasti/amphtml,Mobusi-ads/amphtml,kamtschatka/amphtml,src-code/amphtml,interspacejp/amphtml,tdrl/amphtml,jmadler/amphtml,ColombiaAnalytics/amphtml,rajkumarsrk/amphtml,keithwrightbos/amphtml,yieldmo/amphtml,triplelift/amphtml,ampproject/amphtml,adup-tech/amphtml,yieldmo/amphtml,sebastianbenz/amphtml,adtechnology/amphtml,rlugojr/amphtml,sriramkrish85/amphtml,prateekbh/amphtml,alanorozco/amphtml,BrightcoveOS/amphtml,camelburrito/amphtml,taboola/amphtml,adup-tech/amphtml,Mixpo/amphtml,ruturajv-media-net/amphtml,yevheniiminin/amphtml,taboola/amphtml,clawr/amphtml,pedjoni8/amphtml,sklobovskaya/amphtml,yieldbot/amphtml,powdercloud/amphtml,camelburrito/amphtml,avimehta/amphtml,honeybadgerdontcare/amphtml,rlugojr/amphtml,interspacejp/amphtml,erwinmombay/amphtml,kmh287/amphtml,mhc-gh/amphtml,jridgewell/amphtml,media-net/amphtml,erwinmombay/amphtml,ericlindley-g/amphtml,lannka/amphtml,jpettitt/amphtml,yandex-pcode/amphtml,sharethrough/amphtml,camelburrito/amphtml,BenDz/amphtml,yandex-pcode/amphtml,pedjoni8/amphtml,jdelhommeau/amphtml,pedjoni8/amphtml,Adtoma/amphtml,BenDz/amphtml-atinternet,fullspeed-sp/amphtml,mkhatib/amphtml,mhc-gh/amphtml,AaronCritchley/amphtml,ampproject/amphtml,powdercloud/amphtml,Lith/amphtml,ecoron/amphtml,nekodo/amphtml,amoad-amoe/amphtml,smartadserver/amphtml,zhucl/amphtml,adtechnology/amphtml,gumgum/amphtml,laterpay/amphtml,engtat/amphtml,jlucero-contentad/amphtml,sebastianbenz/amphtml,alanorozco/amphtml,mlb7687/amphtml,ampproject/amphtml,pedjoni8/amphtml,honeybadgerdontcare/amphtml,koshka/amphtml,jridgewell/amphtml,aghassemi/amphtml,ampproject/amphtml,jlucero-contentad/amphtml,ruturajv-media-net/amphtml,src-code/amphtml,gumgum/amphtml,yandex-pcode/amphtml,devjsun/amphtml,pietergreyling/amphtml,media-net/amphtml,jlucero-contentad/amphtml,kixer-com/amphtml,danielrozenberg/amphtml,aghassemi/amphtml,ericlindley-g/amphtml,yieldbot/amphtml,rsimha-amp/amphtml,rajkumarsrk/amphtml,dvoytenko/amphtml,arealit/amphtml,pietergreyling/amphtml,spotxchange/amphtml,lzanol/amphtml,JuliusThms/amphtml,lannka/amphtml,powdercloud/amphtml,aghassemi/amphtml,jlucero-contentad/amphtml,pedjoni8/amphtml,rsimha-amp/amphtml,dvoytenko/amphtml,lannka/amphtml,DAC-f1h-dev/amphtml,spotxchange/amphtml,erwinmombay/amphtml,sklobovskaya/amphtml,jasti/amphtml,DistroScale/amphtml,luciancrasovan/amphtml,ColombiaAnalytics/amphtml,mlb7687/amphtml,rsimha-amp/amphtml,BenDz/amphtml,cvializ/amphtml,voyagegroup/amphtml,Re-lM/amphtml,mkhatib/amphtml,alanorozco/amphtml,ericlindley-g/amphtml,cory-work/amphtml,triplelift/amphtml,cvializ/amphtml,tdrl/amphtml,interspacejp/amphtml,jdelhommeau/amphtml,techhtml/amphtml,JuliusThms/amphtml,sriramkrish85/amphtml,ericlindley-g/amphtml,techhtml/amphtml,vmarteev/amphtml,media-net/amphtml,ColombiaAnalytics/amphtml,DarXector/amphtml,galeksic/amphtml,comScore/amphtml,keithwrightbos/amphtml,ithinkihaveacat/amphtml,luciancrasovan/amphtml,smartadserver/amphtml,adup-tech/amphtml,vmarteev/amphtml,jpettitt/amphtml,Mobusi-ads/amphtml,rajkumarsrk/amphtml,zhucl/amphtml,bpaduch/amphtml,jpettitt/amphtml,galeksic/amphtml,adiant/amphtml,bpaduch/amphtml,adiant/amphtml,jlucero-contentad/amphtml,zhucl/amphtml,dotandads/amphtml,donttrustthisbot/amphtml,rsimha-amp/amphtml,yieldbot/amphtml,ampproject/amphtml,jpettitt/amphtml,comScore/amphtml,Mixpo/amphtml,honeybadgerdontcare/amphtml,voyagegroup/amphtml,bpaduch/amphtml,yieldmo/amphtml,prateekbh/amphtml,kamtschatka/amphtml,donttrustthisbot/amphtml,Adtoma/amphtml,mlb7687/amphtml,NataliaLKB/amphtml,clawr/amphtml,arealit/amphtml,mhc-gh/amphtml,zhucl/amphtml,sortable/amphtml,techhtml/amphtml,criteo-forks/amphtml,ithinkihaveacat/amphtml,yieldbot/amphtml,JuliusThms/amphtml,DistroScale/amphtml,Gregable/amphtml,adup-tech/amphtml,dotandads/amphtml,voyagegroup/amphtml,devjsun/amphtml,ampproject/amphtml,sharethrough/amphtml,prateekbh/amphtml,adtechnology/amphtml,rajkumarsrk/amphtml,DAC-f1h-dev/amphtml,koshka/amphtml,erwinmombay/amphtml,burtcorp/amphtml,widespace-os/amphtml,nathangoulding/amphtml,adup-tech/amphtml,Mixpo/amphtml,BrightcoveOS/amphtml,criteo-forks/amphtml,mlb7687/amphtml,sebastianbenz/amphtml,erwinmombay/amphtml,zhangsu/amphtml,burtcorp/amphtml,media-net/amphtml,kixer-com/amphtml,adup-tech/amphtml,sortable/amphtml,Re-lM/amphtml,lannka/amphtml,lzanol/amphtml,bpaduch/amphtml,engtat/amphtml,loic-seguin/amphtml,burtcorp/amphtml,britice/amphtml,devjsun/amphtml,alanorozco/amphtml,gumgum/amphtml,plista/amphtml,cory-work/amphtml,dotandads/amphtml,rajkumarsrk/amphtml,keithwrightbos/amphtml,nathangoulding/amphtml,zhucl/amphtml,gumgum/amphtml,kixer-com/amphtml,nekodo/amphtml,luciancrasovan/amphtml,ADITION/amphtml,ruturajv-media-net/amphtml,interspacejp/amphtml,DarXector/amphtml,widespace-os/amphtml,Mobusi-ads/amphtml,clawr/amphtml,sharethrough/amphtml,wjfang/amphtml,shawnbuso/amphtml,bpaduch/amphtml,jmadler/amphtml,rifler/amphtml,Lith/amphtml,Gregable/amphtml,cory-work/amphtml,pietergreyling/amphtml,rajkumarsrk/amphtml,cvializ/amphtml,techhtml/amphtml,wjfang/amphtml,chaveznvg/amphtml,amoad-amoe/amphtml,comScore/amphtml,amoad-amoe/amphtml,mkhatib/amphtml,camelburrito/amphtml,amoad-amoe/amphtml,adiant/amphtml,nathangoulding/amphtml,nexxtv/amphtml,jpettitt/amphtml,danielrozenberg/amphtml,BrightcoveOS/amphtml,mlb7687/amphtml,ampproject/amphtml,avimehta/amphtml,adiant/amphtml,jmadler/amphtml,dvoytenko/amphtml,rsimha-amp/amphtml,jridgewell/amphtml,engtat/amphtml,zhouyx/amphtml,alanorozco/amphtml,luciancrasovan/amphtml,camelburrito/amphtml,chaveznvg/amphtml,Gregable/amphtml,src-code/amphtml,yandex-pcode/amphtml,sklobovskaya/amphtml,honeybadgerdontcare/amphtml,engtat/amphtml,widespace-os/amphtml,cvializ/amphtml,avimehta/amphtml,taboola/amphtml,sharethrough/amphtml,koshka/amphtml,bpaduch/amphtml,zhangsu/amphtml,ruturajv-media-net/amphtml,keithwrightbos/amphtml,widespace-os/amphtml,arealit/amphtml,media-net/amphtml,lannka/amphtml,taboola/amphtml,widespace-os/amphtml,shawnbuso/amphtml,shawnbuso/amphtml,ericlindley-g/amphtml,aghassemi/amphtml,arealit/amphtml,BrightcoveOS/amphtml,DistroScale/amphtml,sortable/amphtml,yieldmo/amphtml,alanorozco/amphtml,AaronCritchley/amphtml,danielrozenberg/amphtml,adtechnology/amphtml,jmadler/amphtml,mlb7687/amphtml,vmarteev/amphtml,jdelhommeau/amphtml,danielrozenberg/amphtml,spotxchange/amphtml,wjfang/amphtml,sriramkrish85/amphtml,zhangsu/amphtml,BrightcoveOS/amphtml,spotxchange/amphtml,cory-work/amphtml,adtechnology/amphtml,sriramkrish85/amphtml,comScore/amphtml,koshka/amphtml,jasti/amphtml,chaveznvg/amphtml,fullspeed-sp/amphtml,devjsun/amphtml,tlong2/amphtml,Mixpo/amphtml,laterpay/amphtml,DarXector/amphtml,zhouyx/amphtml,ADITION/amphtml,rsimha-amp/amphtml,dotandads/amphtml,taboola/amphtml,galeksic/amphtml,rifler/amphtml,DistroScale/amphtml,luciancrasovan/amphtml,ruturajv-media-net/amphtml,lzanol/amphtml,vmarteev/amphtml,chaveznvg/amphtml,ericlindley-g/amphtml,wjfang/amphtml,koshka/amphtml,yandex-pcode/amphtml,taboola/amphtml,galeksic/amphtml,wjfang/amphtml,tlong2/amphtml,camelburrito/amphtml,comScore/amphtml,DarXector/amphtml,plista/amphtml,interspacejp/amphtml,shawnbuso/amphtml