Android: fix missing period in javadoc

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10636 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/android/com/jme3/app/AndroidHarness.java

@@ -86,7 +86,7 @@ public class AndroidHarness extends Activity implements TouchListener, DialogInt
     protected String audioRendererType = AppSettings.ANDROID_MEDIAPLAYER;
 
     /**
-     * If true Android Sensors are used as simulated Joysticks Users can use the
+     * If true Android Sensors are used as simulated Joysticks. Users can use the
      * Android sensor feedback through the RawInputListener or by registering
      * JoyAxisTriggers.
      */