#287 Removed unused variable. Code refactoring.

core/src/cz/nic/tablexia/screen/gamemenu/pages/OfficeMenuPage.java

@@ -95,7 +95,6 @@ public class OfficeMenuPage extends MenuPage {
     private boolean playClickSound = false;
     
     private HashMap<String, TextureRegion> wallOfGamesTextures;
-    private WallOfGames wallOfGames;
 
     public OfficeMenuPage(AbstractTablexiaScreen screen) {
         super(screen);
@@ -402,7 +401,7 @@ public class OfficeMenuPage extends MenuPage {
     }
     
     private void showWallOfGames(){
-        if (wallOfGames==null){
+        if (wallOfGamesTextures==null){
             wallOfGamesTextures = new HashMap<String, TextureRegion>();
             for (WallOfGames.GameIconDefinition gameIconDefinition : WallOfGames.GameIconDefinition.values()){
                 wallOfGamesTextures.put(gameIconDefinition.getPressed(), getScreen().getScreenTextureRegion(gameIconDefinition.getPressed()));