Add an option to global config to disable to the scheduler isn't accidentally started on drones.

Signed-off-by: Scott Zawalski <scottz@google.com>


git-svn-id: http://test.kernel.org/svn/autotest/trunk@3233 592f7852-d20e-0410-864c-8624ca9c26a4
diff --git a/global_config.ini b/global_config.ini
index 4777527..ed644ca 100644
--- a/global_config.ini
+++ b/global_config.ini
@@ -28,6 +28,7 @@
 hostname: autotest
 
 [SCHEDULER]
+enable_scheduler: True
 notify_email:
 notify_email_from:
 notify_email_statuses: Completed,Failed,Aborted