Fix typo in git cl aptch with patch url.

TBR=dpranke@chromium.org,andybons@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1844293004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@299625 0039d316-1c4b-4281-b951-d872f2087c98

git_cl.py

@@ -3704,7 +3704,7 @@ def PatchIssue(issue_arg, reject, nocommit, directory, auth_config):
           '\'Download raw patch set\'')
     issue = int(match.group(2))
     cl = Changelist(issue=issue, codereview='rietveld',
-                    rietvled_server=match.group(1), auth_config=auth_config)
+                    rietveld_server=match.group(1), auth_config=auth_config)
     patchset = int(match.group(3))
     patch_data = urllib2.urlopen(issue_arg).read()