gae: Remove workaround for gcloud issue
gae: Remove workaround for gcloud issue

This is fixed with version 0.9.79 according to
https://code.google.com/p/google-cloud-sdk/issues/detail?id=228#c4

travis-ci/dpl,testfairy/dpl,axelfontaine/dpl,pengsrc/dpl,travis-ci/dpl,sebest/dpl,jonathan-s/dpl,clayreimann/dpl,travis-ci/dpl,computology/dpl,Misfit-SW-China/dpl,testfairy/dpl,testfairy/dpl,mattk42/dpl,mathiasrw/dpl,georgantasp/dpl,Zyko0/dpl