Remove recipe for ozone_ecs

scripts/slave/runtest.py

Index: scripts/slave/runtest.py
diff --git a/scripts/slave/runtest.py b/scripts/slave/runtest.py
index 7c64a49c1ceefb9eb51c10fa84e5da5c5b18d6a8..ef1aa5b46070af58e508975148ef0c4c20a9cb1f 100755
--- a/scripts/slave/runtest.py
+++ b/scripts/slave/runtest.py
@@ -1637,10 +1637,6 @@ def main():
                            help='Source paths in stack traces will be stripped '
                            'of prefixes ending with this substring. This '
                            'option is used by sanitizer tools.')
-  option_parser.add_option('--no-spawn-dbus', action='store_true',
-                           default=False,
-                           help='Disable GLib DBus bug workaround: '
-                                'manually spawning dbus-launch')
   option_parser.add_option('--test-launcher-summary-output',
                            help='Path to test results file with all the info '
                                 'from the test launcher')
@@ -1677,9 +1673,7 @@ def main():
 
   print '[Running on builder: "%s"]' % options.builder_name
 
-  did_launch_dbus = False
-  if not options.no_spawn_dbus:
-    did_launch_dbus = _LaunchDBus()
+  did_launch_dbus = _LaunchDBus()
 
   try:
     options.build_dir = build_directory.GetBuildOutputDirectory()