add LBaaS to category list
add LBaaS to category list

StephanieWong/PublicKB,DLM1/PublicKB,jwebs1/PublicKB,anthonyvetter/PublicKB,mfar78/PublicKB,jtowns3/PublicKB,daveshac/PublicKB,ack/PublicKB,robcaldwell/PublicKB,robertlesieur/PublicKB,jwcolbert/PublicKB