Automatic: lumpy-release - Updating to a new version number from 2.173.0

Change-Id: Ieea3a9360704391bfea35fd4e40f0394eb16d380
diff --git a/chromeos/config/chromeos_version.sh b/chromeos/config/chromeos_version.sh
index 9062008..dcf19fb 100755
--- a/chromeos/config/chromeos_version.sh
+++ b/chromeos/config/chromeos_version.sh
@@ -19,7 +19,7 @@
 # Release Branch number.
 # Increment by 1 for every release build on a branch.
 # Reset to 0 when increasing release build number.
-export CHROMEOS_BRANCH=173
+export CHROMEOS_BRANCH=174
 
 # Patch number.
 # Increment by 1 in case a non-scheduled branch release build is necessary.