tryserver.chromium.mac: convert ios/try builders to remote_run

masters/master.tryserver.chromium.mac/master.cfg

Index: masters/master.tryserver.chromium.mac/master.cfg
diff --git a/masters/master.tryserver.chromium.mac/master.cfg b/masters/master.tryserver.chromium.mac/master.cfg
index 7ead2a05bcc337bab03b37971d0d06e2a5b849db..0ae12affefc16696d914f1cedaf1a81fb8323dca 100644
--- a/masters/master.tryserver.chromium.mac/master.cfg
+++ b/masters/master.tryserver.chromium.mac/master.cfg
@@ -69,22 +69,22 @@ def m_remote_run(recipe, **kwargs):
 
 b_ios_simulator = {
   'name': 'ios-simulator',
-  'factory': baseFactory('ios/try'),
+  'factory': m_remote_run('ios/try'),
 }
 
 b_ios_simulator_cronet = {
   'name': 'ios-simulator-cronet',
-  'factory': baseFactory('ios/try'),
+  'factory': m_remote_run('ios/try'),
 }
 
 b_ios_simulator_swarming = {
   'name': 'ios-simulator-swarming',
-  'factory': baseFactory('ios/try'),
+  'factory': m_remote_run('ios/try'),
 }
 
 b_ios_device = {
   'name': 'ios-device',
-  'factory': baseFactory('ios/try'),
+  'factory': m_remote_run('ios/try'),
 }
 
 chromium_builders = []