Get rid of place-holder for commit-msg hook.

This caused problems for repo-based projects that need to install the
standard Change-Id commit-msg hook.

With the commit-msg hook gone, we can also reinstate the --template
argument to 'git clone'.

BUG=235215
R=iannucci@chromium.org, ilevy@chromium.org, maruel@chromium.org

Review URL: https://codereview.chromium.org/18083033

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@211464 0039d316-1c4b-4281-b951-d872f2087c98

gclient_scm.py

@@ -786,7 +786,10 @@ class GitWrapper(SCMWrapper):
       # git clone doesn't seem to insert a newline properly before printing
       # to stdout
       print('')
-    clone_cmd = ['-c', 'core.deltaBaseCacheLimit=2g', 'clone', '--progress']
+    template_path = os.path.join(
+        os.path.dirname(THIS_FILE_PATH), 'git-templates')
+    clone_cmd = ['-c', 'core.deltaBaseCacheLimit=2g', 'clone', '--progress',
+                 '--template=%s' % template_path]
     if self.cache_dir:
       clone_cmd.append('--shared')
     if revision.startswith('refs/heads/'):

git-templates/hooks/commit-msg

@@ -1,4 +0,0 @@
-#!/bin/bash
-
-[ -e "build/git-hooks/commit-msg" ] && exec bash "build/git-hooks/commit-msg" "$@"
-exit 0