Fix the Usage info in cf security-groups command
Fix the Usage info in cf security-groups command

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