Re-enable dashboard by default

Change-Id: I1e2bc959b3d5c41b23f95e497127642a0266b1db
diff --git a/metadata/service/master/single.yml b/metadata/service/master/single.yml
index 0418488..0c815fe 100644
--- a/metadata/service/master/single.yml
+++ b/metadata/service/master/single.yml
@@ -43,7 +43,7 @@
             server: 127.0.0.1#10053
             log-facility: "-"
         dashboard:
-          enabled: False
+          enabled: True
         heapster_influxdb:
           enabled: False
         helm: