Remove summary loader in some fragments

- Summary Loader only works in injected items, but those fragments
are not injected to Settings UI. The SummaryLoader class them are
useless.

Bug: 141653158
Test: robolectric
Change-Id: I1ca0bf5a1f417b7fe86b28e96aff7d4aee2cf2d3

AndroidManifest.xml

@@ -2344,9 +2344,6 @@
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="com.android.settings.SHORTCUT" />
             </intent-filter>
-            <intent-filter>
-                <action android:name="com.android.settings.action.SETTINGS" />
-            </intent-filter>
             <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
                 android:value="com.android.settings.datausage.DataUsageSummary" />
         </activity>