Revert "cf should have a link to the v6 docs"
Revert "cf should have a link to the v6 docs"

This reverts commit 1d12b712db2002b3622a9507ac3d70c7f1d95b22.

[Finishes #64543976]

diatmpravin/cli,kavoj/cli,evanfarrar/cli,evanfarrar/cli,pishro-cc/cli,18F/cli,carnell69/cli,EngineerBetter/cli,cgvarela/cli,ReachingOut/cli,saurabhguptasg/cli,TomG713/cli,fujitsu-cf/cli,evanfarrar/cli,hyenaspots/cli,cf-routing/cli,pishro-cc/cli,SrinivasChilveri/cli,hyenaspots/cli,mcowger/cli,SrinivasChilveri/cli,diatmpravin/cli,mcowger/cli,saurabhguptasg/cli,srikanth88infy/cli,zhang-hua/cli,diatmpravin/cli,mcintyred/cli,cf-routing/cli,fujitsu-cf/cli,rastasheep/trash-can,simonleung8/cli,hyenaspots/cli,srikanth88infy/cli,kavoj/cli,mcowger/cli,EngineerBetter/cli,AmitRoushan/cli,cgvarela/cli,Zouuup/cli,simonleung8/cli,nimbus-cloud/cli,cgvarela/cli,ofer43211/cli,AmitRoushan/cli,saravana76/cli,saravana76/cli,nttlabs/cli,EngineerBetter/cli,SrinivasChilveri/cli,kavoj/cli,ReachingOut/cli,TomG713/cli,saurabhguptasg/cli,nttlabs/cli,carnell69/cli,ReachingOut/cli,xingzhou/cli,ofer43211/cli,cf-routing/cli,diatmpravin/cli,zhang-hua/cli,Zouuup/cli,saurabhguptasg/cli,mcowger/cli,markstgodard/cli,carnell69/cli,evanfarrar/cli,nttlabs/cli,markstgodard/cli,EngineerBetter/cli,hyenaspots/cli,ofer43211/cli,saravana76/cli,saravana76/cli,18F/cli,nimbus-cloud/cli,simonleung8/cli,HuaweiTech/cli,zhang-hua/cli,HuaweiTech/cli,carnell69/cli,cf-routing/cli,markstgodard/cli,kavoj/cli,Zouuup/cli,HuaweiTech/cli,xingzhou/cli,xingzhou/cli,srikanth88infy/cli,nimbus-cloud/cli,pishro-cc/cli,ofer43211/cli,TomG713/cli,pishro-cc/cli,mcintyred/cli,AmitRoushan/cli,xingzhou/cli,nttlabs/cli,rastasheep/trash-can,SrinivasChilveri/cli,mcintyred/cli,AmitRoushan/cli,rastasheep/trash-can,TomG713/cli,cgvarela/cli,mcintyred/cli,fujitsu-cf/cli,Zouuup/cli,18F/cli,ReachingOut/cli,zhang-hua/cli,srikanth88infy/cli,markstgodard/cli,18F/cli,rastasheep/trash-can,HuaweiTech/cli