Fix to issue #5141 exception thrown in pbjs.requestBids when DigiTrus… (#5333)
Fix to issue #5141 exception thrown in pbjs.requestBids when DigiTrus… (#5333)

* Fix to issue #5141 exception thrown in pbjs.requestBids when DigiTrust does not init.
Safe extract value of id or null.

* Code syntax change to overcome linter issue.
Niksok/Prebid.js,Niksok/Prebid.js,PWyrembak/Prebid.js,PWyrembak/Prebid.js,PWyrembak/Prebid.js,HuddledMasses/Prebid.js,PubWise/Prebid.js,gumgum/Prebid.js,PubWise/Prebid.js,mcallari/Prebid.js,HuddledMasses/Prebid.js,prebid/Prebid.js,PubWise/Prebid.js,ImproveDigital/Prebid.js,gumgum/Prebid.js,passit/Prebid.js,gumgum/Prebid.js,ImproveDigital/Prebid.js,passit/Prebid.js,prebid/Prebid.js,ImproveDigital/Prebid.js,prebid/Prebid.js,tchibirev/Prebid.js,mcallari/Prebid.js,HuddledMasses/Prebid.js,Niksok/Prebid.js,tchibirev/Prebid.js