Do not set urlfetch when not present.
Do not set urlfetch when not present.

claimsmall/protorpc,craigcitro/protorpc,craigcitro/protorpc,craigcitro/protorpc,google/protorpc,craigcitro/protorpc,google/protorpc,google/protorpc,claimsmall/protorpc,claimsmall/protorpc,claimsmall/protorpc,google/protorpc