Merge pull request commons-app#775 from akaita/master

Use vector icon for nearby-map link

Author: misaochan

app/src/main/res/drawable-hdpi/ic_location_on_black_24dp.png

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,2C8.13,2 5,5.13 5,9c0,5.25 7,13 7,13s7,-7.75 7,-13c0,-3.87 -3.13,-7 -7,-7zM12,11.5c-1.38,0 -2.5,-1.12 -2.5,-2.5s1.12,-2.5 2.5,-2.5 2.5,1.12 2.5,2.5 -1.12,2.5 -2.5,2.5z"/>
+</vector>

app/src/main/res/drawable-mdpi/ic_location_on_black_24dp.png

@@ -7,7 +7,7 @@
 
     <item
         android:id="@+id/action_nearby"
-        android:icon="@drawable/ic_location_on_black_24dp"
+        android:icon="@drawable/ic_location_black_24dp"
         android:title="@string/navigation_item_nearby"/>
 
     <item