Minor change to racer title on game config.

samples/racer/game.dxt.config

@@ -3,7 +3,7 @@ window
     width = 1280
     height = 720
     fullscreen = false
-    title = Racing Sample
+    title = Racer
 }
 
 scripts

samples/racer/game.png.config

@@ -3,7 +3,7 @@ window
     width = 1280
     height = 720
     fullscreen = false
-    title = Racing Sample
+    title = Racer
 }
 
 scripts