Transferring Mac 10.10 to a host that just triggers bots.

masters/master.chromium.perf/slaves.cfg

Index: masters/master.chromium.perf/slaves.cfg
diff --git a/masters/master.chromium.perf/slaves.cfg b/masters/master.chromium.perf/slaves.cfg
index 2cbccae2707abbc1491ce2e8f42d8743161e3f19..0c3eb6a62a88013edfabd55af5f927e1287cdc8e 100644
--- a/masters/master.chromium.perf/slaves.cfg
+++ b/masters/master.chromium.perf/slaves.cfg
@@ -117,9 +117,7 @@ _AddTestSlaves(
 _AddTestSlaves(
     'Mac 10.11 Perf', 'mac', '10.11',
     ['build102-b1', 'build103-b1', 'build104-b1', 'build105-b1', 'build106-b1'])
-_AddTestSlaves(
-    'Mac 10.10 Perf', 'mac', '10.10',
-    ['build158-m1', 'build159-m1', 'build160-m1', 'build161-m1', 'build162-m1'])
+_AddTestSlaves('Mac 10.10 Perf', 'mac', '10.10', ['build209-m1'])
 _AddTestSlaves(
     'Mac Retina Perf', 'mac', '10.9',
     ['build4-b1', 'build5-b1', 'build6-b1', 'build7-b1', 'build8-b1'])
@@ -130,6 +128,7 @@ _AddTestSlaves('Mac Pro 10.11 Perf', 'mac', '10.11', ['vm67-m1'])
 _AddTestSlaves('Mac Air 10.11 Perf', 'mac', '10.11', ['vm68-m1'])
 
 
+
 _AddTestSlaves(
     'Linux Perf', 'linux', 'precise',
     ['build148-m1', 'build149-m1', 'build150-m1', 'build151-m1', 'build152-m1'])