Remove prompts to contact maruel

R=maruel

Change-Id: I0a5a18d598632bc77a8c70a21c8b3c4c2223d543
Reviewed-on: https://chromium-review.googlesource.com/899682
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Aaron Gable <agable@chromium.org>
diff --git a/git_cl.py b/git_cl.py
index b604bb1..07cf9f3 100755
--- a/git_cl.py
+++ b/git_cl.py
@@ -1582,9 +1582,7 @@
           rietveld_obj=self._codereview_impl.GetRietveldObjForPresubmit(),
           gerrit_obj=self._codereview_impl.GetGerritObjForPresubmit())
     except presubmit_support.PresubmitFailure as e:
-      DieWithError(
-          ('%s\nMaybe your depot_tools is out of date?\n'
-           'If all fails, contact maruel@') % e)
+      DieWithError('%s\nMaybe your depot_tools is out of date?' % e)
 
   def CMDPatchIssue(self, issue_arg, reject, nocommit, directory):
     """Fetches and applies the issue patch from codereview to local branch."""