Code quality

vector/src/main/res/layout/fragment_public_rooms.xml

@@ -93,7 +93,7 @@
                         android:layout_alignParentEnd="true"
                         android:layout_alignParentRight="true"
                         android:layout_centerVertical="true"
-                        android:text="Change" />
+                        android:text="@string/action_change" />
 
 
                 </RelativeLayout>

vector/src/main/res/layout/view_button_state.xml

@@ -12,8 +12,6 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center"
-        android:layout_marginEnd="8dp"
-        android:layout_marginRight="8dp"
         app:layout_constraintBottom_toTopOf="@+id/itemPublicRoomBottomSeparator"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintTop_toTopOf="parent"

vector/src/main/res/menu/home.xml

@@ -16,9 +16,4 @@
         android:id="@+id/tmp_menu_create_room"
         android:title="@string/room_recents_create_room" />
 
-    <!-- TODO Temporary code -->
-    <item
-        android:id="@+id/tmp_menu_open_room_directory"
-        android:title="Open room directory" />
-
 </menu>

vector/src/main/res/values/strings_riotX.xml

@@ -22,4 +22,6 @@
 
     <string name="error_no_network">No network. Please check your Internet connection.</string>
 
+    <string name="action_change">"Change"</string>
+
 </resources>