Remove TODO that was already done

The TODO is used to track to remove dependencies from
ConnectivityService. Remove it since that was already done.

Test: remove comment only
Change-Id: Ida8c1124e110f64262a693dcddfbc7a9549510da
diff --git a/service/src/com/android/server/ConnectivityServiceInitializer.java b/service/src/com/android/server/ConnectivityServiceInitializer.java
index 2465479..b1a56ae 100644
--- a/service/src/com/android/server/ConnectivityServiceInitializer.java
+++ b/service/src/com/android/server/ConnectivityServiceInitializer.java
@@ -31,7 +31,6 @@
         super(context);
         // Load JNI libraries used by ConnectivityService and its dependencies
         System.loadLibrary("service-connectivity");
-        // TODO: Define formal APIs to get the needed services.
         mConnectivity = new ConnectivityService(context);
     }