 Integration examples: update the AMP creative (#7911)
 Integration examples: update the AMP creative (#7911)

* fixing the AMP creative

There's no way the original version of this ever worked. AMP requires calling out to Prebid Cache. The original example was calling for Prebid.js, which isn't present in an AMP environment. 

I just copied the instructions at https://docs.prebid.org/adops/setting-up-prebid-for-amp-in-dfp.html

* added quotes
Niksok/Prebid.js,prebid/Prebid.js,HuddledMasses/Prebid.js,prebid/Prebid.js,ImproveDigital/Prebid.js,ImproveDigital/Prebid.js,PWyrembak/Prebid.js,ImproveDigital/Prebid.js,Niksok/Prebid.js,gumgum/Prebid.js,HuddledMasses/Prebid.js,HuddledMasses/Prebid.js,PubWise/Prebid.js,PubWise/Prebid.js,Niksok/Prebid.js,gumgum/Prebid.js,PWyrembak/Prebid.js,gumgum/Prebid.js,prebid/Prebid.js,PubWise/Prebid.js,PWyrembak/Prebid.js