CQ: don't give up on update and clobber build failures

commit-queue/verification/try_job_on_rietveld.py

Index: commit-queue/verification/try_job_on_rietveld.py
===================================================================
--- commit-queue/verification/try_job_on_rietveld.py	(revision 234601)
+++ commit-queue/verification/try_job_on_rietveld.py	(working copy)
@@ -448,24 +448,6 @@
            (job.builder, ', '.join(missing_tests), url))
       logging.info(self.error_message)
       return True
-    elif 'update' in job.steps_failed:
-      self.error_message = (
-          'Step "update" is always a major failure.\n'
-          'Look at the try server FAQ for more details.\n%s' % url)
-      logging.info(self.error_message)
-      return True
-    elif 'compile' in job.steps_failed and job.clobber:
-      self.error_message = (
-          'Sorry for I got bad news for ya.\n'
-          'Compile failed with a clobber build on %s.\n'
-          '%s\n'
-          'Your code is likely broken or HEAD is junk. Please ensure your\n'
-          'code is not broken then alert the build sheriffs.\n'
-          'Look at the try server FAQ for more details.') % (
-              job.builder,
-              url)
-      logging.info(self.error_message)
-      return True
     return False
 
   @model.immutable