Marking set of ebuilds as stable

Marking stable_release for chrome ebuild with version 29.0.1547.77 as stable.

Change-Id: I17de75300f11d4bc1763464c1b382b1a71735828
diff --git a/chromeos-base/chromeos-chrome/chromeos-chrome-29.0.1547.76_rc-r1.ebuild b/chromeos-base/chromeos-chrome/chromeos-chrome-29.0.1547.77_rc-r1.ebuild
similarity index 100%
rename from chromeos-base/chromeos-chrome/chromeos-chrome-29.0.1547.76_rc-r1.ebuild
rename to chromeos-base/chromeos-chrome/chromeos-chrome-29.0.1547.77_rc-r1.ebuild