Fix branching regex to match .*? and not /d+ so that it will match "249s" in

addition to "249"
Review URL: http://codereview.chromium.org/553108

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@37203 0039d316-1c4b-4281-b951-d872f2087c98

drover.py

@@ -39,7 +39,7 @@ Example: %(app)s --revert 12345 --branch 187
 export_map_ = None
 files_info_ = None
 delete_map_ = None
-file_pattern_ =  r"[ ]+([MADUC])[ ]+/((?:trunk|branches/\d+)/src(.*)/(.*))"
+file_pattern_ =  r"[ ]+([MADUC])[ ]+/((?:trunk|branches/.*?)/src(.*)/(.*))"
 
 def deltree(root):
   """Removes a given directory"""