Bug 1312434 - Post: cleanup obsolete layout params r=sebastian

These were leftover from when the toppanel was a RelativeLayout. (Leaving
these also causes lint to complain, the paramters are however ignored
by LinearLayout.)

MozReview-Commit-ID: HTZvo2fnqVj

--HG--
extra : rebase_source : 2872d44ab56f938f1eb39acc3d7b2825eafb0170

mobile/android/base/resources/layout/activity_stream_main_highlightstitle.xml

@@ -23,8 +23,6 @@
         android:layout_height="wrap_content"
         android:textStyle="bold"
         android:textSize="16sp"
-        android:textColor="#FF858585"
-        android:layout_alignParentLeft="true"
-        android:layout_alignParentStart="true" />
+        android:textColor="#FF858585" />
 
-</LinearLayout>
+</LinearLayout>

mobile/android/base/resources/layout/activity_stream_main_toppanel.xml

@@ -11,10 +11,7 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:id="@+id/topsites_pager"
-        android:contentDescription="@string/activity_stream_topsites"
-        android:layout_alignParentTop="true"
-        android:layout_alignParentLeft="true"
-        android:layout_alignParentStart="true"/>
+        android:contentDescription="@string/activity_stream_topsites" />
 
     <org.mozilla.gecko.home.activitystream.topsites.CirclePageIndicator
         android:id="@+id/topsites_indicator"
@@ -24,8 +21,6 @@
         app:strokeWidth="1dp"
         app:radius="2dp"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_alignParentRight="true"
-        android:layout_alignParentEnd="true"/>
+        android:layout_height="wrap_content" />
 
-</LinearLayout>
+</LinearLayout>