Correcting issue apache#325.

As stated in issue apache#325, it looks like PR apache#317 missed a spot in the corrections it was making.  This commit adds that fix to the missed location.

src/android/AudioPlayer.java

@@ -706,7 +706,7 @@ private void loadAudioFile(String file) throws IllegalArgumentException, Securit
                     fileInputStream.close();
                 }
                 else {
-                    this.player.setDataSource(Environment.getExternalStorageDirectory().getPath() + "/" + file);
+                    this.player.setDataSource(createAudioFilePath(file);
                 }
             }
                 this.setState(STATE.MEDIA_STARTING);