Fix skylark syntax error in Bazel git_repositories.bzl.
Fix skylark syntax error in Bazel git_repositories.bzl.

Identified in https://github.com/bazelbuild/bazel/issues/1408.

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PiperOrigin-RevId: 146308540
MOS_MIGRATED_REVID=146308540

kchodorow/bazel,dslomov/bazel,snnn/bazel,snnn/bazel,perezd/bazel,snnn/bazel,davidzchen/bazel,dslomov/bazel,werkt/bazel,variac/bazel,kchodorow/bazel,aehlig/bazel,akira-baruah/bazel,meteorcloudy/bazel,perezd/bazel,dslomov/bazel,werkt/bazel,dropbox/bazel,spxtr/bazel,damienmg/bazel,Asana/bazel,Asana/bazel,katre/bazel,spxtr/bazel,snnn/bazel,perezd/bazel,dslomov/bazel,katre/bazel,variac/bazel,werkt/bazel,kchodorow/bazel-1,meteorcloudy/bazel,cushon/bazel,dropbox/bazel,perezd/bazel,ulfjack/bazel,ulfjack/bazel,twitter-forks/bazel,Asana/bazel,akira-baruah/bazel,spxtr/bazel,dslomov/bazel-windows,akira-baruah/bazel,safarmer/bazel,variac/bazel,dslomov/bazel-windows,safarmer/bazel,dslomov/bazel,ButterflyNetwork/bazel,aehlig/bazel,ulfjack/bazel,damienmg/bazel,snnn/bazel,damienmg/bazel,akira-baruah/bazel,davidzchen/bazel,meteorcloudy/bazel,kchodorow/bazel,twitter-forks/bazel,spxtr/bazel,aehlig/bazel,kchodorow/bazel,werkt/bazel,cushon/bazel,davidzchen/bazel,aehlig/bazel,meteorcloudy/bazel,dslomov/bazel,perezd/bazel,ButterflyNetwork/bazel,safarmer/bazel,katre/bazel,damienmg/bazel,variac/bazel,kchodorow/bazel-1,twitter-forks/bazel,safarmer/bazel,dropbox/bazel,damienmg/bazel,juhalindfors/bazel-patches,snnn/bazel,damienmg/bazel,meteorcloudy/bazel,bazelbuild/bazel,dslomov/bazel-windows,juhalindfors/bazel-patches,bazelbuild/bazel,snnn/bazel,Asana/bazel,ulfjack/bazel,twitter-forks/bazel,juhalindfors/bazel-patches,akira-baruah/bazel,davidzchen/bazel,twitter-forks/bazel,dslomov/bazel,ulfjack/bazel,variac/bazel,cushon/bazel,cushon/bazel,ButterflyNetwork/bazel,cushon/bazel,juhalindfors/bazel-patches,katre/bazel,spxtr/bazel,safarmer/bazel,bazelbuild/bazel,dropbox/bazel,twitter-forks/bazel,davidzchen/bazel,ulfjack/bazel,bazelbuild/bazel,katre/bazel,kchodorow/bazel-1,Asana/bazel,kchodorow/bazel-1,bazelbuild/bazel,davidzchen/bazel,kchodorow/bazel,meteorcloudy/bazel,bazelbuild/bazel,dslomov/bazel-windows,variac/bazel,kchodorow/bazel-1,werkt/bazel,juhalindfors/bazel-patches,Asana/bazel,werkt/bazel,juhalindfors/bazel-patches,dslomov/bazel-windows,dropbox/bazel,perezd/bazel,juhalindfors/bazel-patches,cushon/bazel,katre/bazel,dropbox/bazel,dslomov/bazel-windows,damienmg/bazel,perezd/bazel,ButterflyNetwork/bazel,aehlig/bazel,spxtr/bazel,davidzchen/bazel,spxtr/bazel,ButterflyNetwork/bazel,aehlig/bazel,meteorcloudy/bazel,safarmer/bazel,twitter-forks/bazel,Asana/bazel,aehlig/bazel,kchodorow/bazel-1,ButterflyNetwork/bazel,ulfjack/bazel,kchodorow/bazel,akira-baruah/bazel,kchodorow/bazel,variac/bazel