Issue #21907: Make the buildbot clean script always return 0.

zware · zware · commit afb52e1d4484 · 2014-07-08T09:41:57.000-05:00
The clean script is a "best effort" thing anyway, and this will hopefully
revive the XP buildbot.
diff --git a/Tools/buildbot/clean.bat b/Tools/buildbot/clean.bat
@@ -20,3 +20,6 @@ for %%k in (kill_python.exe
 echo Purging all non-tracked files with `hg purge`
 echo on
 hg -R "%root%" --config extensions.purge= purge --all -X "%root%\Lib\test\data"
+
+@rem Clean is best effort, so we "always succeed"
+@exit /b 0
