Remove update_engine from dbus group.
am: d08818f36b

Change-Id: I42dea68452a381f6d273001b24620d9318b99824
diff --git a/update_engine.rc b/update_engine.rc
index 88cf120..b6a706a 100644
--- a/update_engine.rc
+++ b/update_engine.rc
@@ -1,5 +1,5 @@
 service update_engine /system/bin/update_engine --logtostderr --foreground
     class late_start
     user root
-    group root system wakelock dbus inet cache
+    group root system wakelock inet cache
     writepid /dev/cpuset/system-background/tasks