📖 amp-video-docking: Correct the URL of amp-video-iframe (#21889)
📖 amp-video-docking: Correct the URL of amp-video-iframe (#21889)

* Fixed amp-video-iframe's url

* Change urls from ampproject.org to amp.dev

zhouyx/amphtml,prateekbh/amphtml,rsimha-amp/amphtml,taboola/amphtml,mhc-gh/amphtml,src-code/amphtml,danielrozenberg/amphtml,zhangsu/amphtml,dotandads/amphtml,dotandads/amphtml,jmadler/amphtml,lannka/amphtml,voyagegroup/amphtml,sharethrough/amphtml,jmadler/amphtml,media-net/amphtml,adup-tech/amphtml,zhangsu/amphtml,src-code/amphtml,voyagegroup/amphtml,media-net/amphtml,lannka/amphtml,smartadserver/amphtml,jridgewell/amphtml,media-net/amphtml,zhangsu/amphtml,jmadler/amphtml,alanorozco/amphtml,adup-tech/amphtml,yandex-pcode/amphtml,zhouyx/amphtml,ampproject/amphtml,nexxtv/amphtml,ampproject/amphtml,zhangsu/amphtml,ampproject/amphtml,zhangsu/amphtml,prateekbh/amphtml,tlong2/amphtml,jpettitt/amphtml,cory-work/amphtml,alanorozco/amphtml,danielrozenberg/amphtml,mhc-gh/amphtml,zhouyx/amphtml,yandex-pcode/amphtml,cory-work/amphtml,adup-tech/amphtml,danielrozenberg/amphtml,honeybadgerdontcare/amphtml,Gregable/amphtml,erwinmombay/amphtml,nexxtv/amphtml,ampproject/amphtml,nexxtv/amphtml,honeybadgerdontcare/amphtml,dotandads/amphtml,cory-work/amphtml,jpettitt/amphtml,jmadler/amphtml,Gregable/amphtml,prateekbh/amphtml,ampproject/amphtml,danielrozenberg/amphtml,tlong2/amphtml,alanorozco/amphtml,yandex-pcode/amphtml,sharethrough/amphtml,mhc-gh/amphtml,src-code/amphtml,honeybadgerdontcare/amphtml,media-net/amphtml,nexxtv/amphtml,taboola/amphtml,nexxtv/amphtml,jpettitt/amphtml,tlong2/amphtml,yandex-pcode/amphtml,smartadserver/amphtml,Gregable/amphtml,honeybadgerdontcare/amphtml,prateekbh/amphtml,cory-work/amphtml,Gregable/amphtml,erwinmombay/amphtml,jpettitt/amphtml,zhouyx/amphtml,jpettitt/amphtml,smartadserver/amphtml,tlong2/amphtml,media-net/amphtml,danielrozenberg/amphtml,alanorozco/amphtml,jpettitt/amphtml,nexxtv/amphtml,dotandads/amphtml,taboola/amphtml,alanorozco/amphtml,taboola/amphtml,voyagegroup/amphtml,sharethrough/amphtml,jmadler/amphtml,jpettitt/amphtml,yandex-pcode/amphtml,yandex-pcode/amphtml,honeybadgerdontcare/amphtml,cory-work/amphtml,cory-work/amphtml,mhc-gh/amphtml,zhouyx/amphtml,taboola/amphtml,tlong2/amphtml,smartadserver/amphtml,erwinmombay/amphtml,Gregable/amphtml,ampproject/amphtml,jridgewell/amphtml,alanorozco/amphtml,Gregable/amphtml,Gregable/amphtml,alanorozco/amphtml,src-code/amphtml,jridgewell/amphtml,danielrozenberg/amphtml,danielrozenberg/amphtml,nexxtv/amphtml,rsimha-amp/amphtml,tlong2/amphtml,erwinmombay/amphtml,mhc-gh/amphtml,lannka/amphtml,smartadserver/amphtml,jridgewell/amphtml,taboola/amphtml,rsimha-amp/amphtml,yandex-pcode/amphtml,sharethrough/amphtml,voyagegroup/amphtml,lannka/amphtml,jpettitt/amphtml,zhouyx/amphtml,alanorozco/amphtml,rsimha-amp/amphtml,Gregable/amphtml,cory-work/amphtml,lannka/amphtml,mhc-gh/amphtml,honeybadgerdontcare/amphtml,erwinmombay/amphtml,adup-tech/amphtml,ampproject/amphtml,sharethrough/amphtml,prateekbh/amphtml,adup-tech/amphtml,rsimha-amp/amphtml,rsimha-amp/amphtml,jmadler/amphtml,voyagegroup/amphtml,danielrozenberg/amphtml,erwinmombay/amphtml,sharethrough/amphtml,prateekbh/amphtml,voyagegroup/amphtml,media-net/amphtml,jridgewell/amphtml,honeybadgerdontcare/amphtml,media-net/amphtml,dotandads/amphtml,taboola/amphtml,zhouyx/amphtml,dotandads/amphtml,voyagegroup/amphtml,media-net/amphtml,rsimha-amp/amphtml,lannka/amphtml,lannka/amphtml,jridgewell/amphtml,prateekbh/amphtml,ampproject/amphtml,adup-tech/amphtml,src-code/amphtml,zhangsu/amphtml,src-code/amphtml,mhc-gh/amphtml,jridgewell/amphtml,mhc-gh/amphtml,smartadserver/amphtml