OC-2043 - Hide product browse category panel when no categories exist
OC-2043 - Hide product browse category panel when no categories exist

Four51SteveDavis/JohnsonBros,crhistianr/angular-buyer,Four51/demo_buyer,Four51/demo_buyer,Four51SteveDavis/JohnsonBros,spencerwalker/angular-buyer,ordercloud-api/angular-buyer,spencerwalker/angular-buyer,ordercloud-api/angular-buyer,crhistianr/angular-buyer