Ignore manifest.git revision information
Ignore manifest.git revision information

The extra manifest.git revision information is causing
the proposed buildspec to differ from the previously
saved versioned buildspec.

A slightly modified version of this patch is currently working
as intended on release-R21-2465.B branch.

BUG=chromium-os:32623
TEST=repository_unittest.py

Change-Id: Ia412bf361d00bc5f61e84d33aeb96a9e6596f676
Reviewed-on: https://gerrit.chromium.org/gerrit/28412
Reviewed-by: Chris Sosa <959d3d631fb6f17f1b07f751372041a1edb210d1@chromium.org>
Reviewed-by: Eric Blake <a9da18479c871fe903d9590822cfe2629c6a4d11@chromium.org>
Tested-by: Eric Blake <a9da18479c871fe903d9590822cfe2629c6a4d11@chromium.org>
Commit-Ready: Eric Blake <a9da18479c871fe903d9590822cfe2629c6a4d11@chromium.org>

coreos/chromite,zhang0137/chromite,coreos/chromite,bpsinc-native/src_third_party_chromite,coreos/chromite,bpsinc-native/src_third_party_chromite,chadversary/chromiumos.chromite,bpsinc-native/src_third_party_chromite,chadversary/chromiumos.chromite,zhang0137/chromite,zhang0137/chromite