Revert 273476, 273483, 273484 due to breaking Builder: Android Builder (dbg)

See http://crbug.com/378779#c11 for details on the breakage.

BUG=378779
TBR=phajdan.jr,cmp,navabi

Review URL: https://codereview.chromium.org/308773005

git-svn-id: http://src.chromium.org/svn/trunk/src/build@273756 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

android/buildbot/bb_run_bot.py

@@ -286,16 +286,6 @@ def main(argv):
     print >> sys.stderr, hostname_stderr
     sys.exit(1)
 
-  # TODO(phajdan.jr): Remove hack for http://crbug.com/378779 .
-  if (hostname_stdout == 'build1-a1.perf.chromium.org' or
-      os.path.exists('/b/build/slave/Android_Builder__dbg_')):
-    if os.path.exists('/b/build/slave/Android_Builder__dbg_378779'):
-      print '/b/build/slave/Android_Builder__dbg_378779 exists, skipping'
-    else:
-      print 'CLEANING UP CHECKOUT DIRECTORY HACK SEE http://crbug.com/378779'
-      os.rename('/b/build/slave/Android_Builder__dbg_',
-                '/b/build/slave/Android_Builder__dbg_378779')
-
   parser = GetRunBotOptParser()
   options, args = parser.parse_args(argv[1:])
   if args: