Back out "Add bounce method to TouchableBounce"

Summary: Reverting D13085800

Reviewed By: TheSavior

Differential Revision: D13110727

fbshipit-source-id: d5a6e7ff962a350b7cb7d7459abaf861a1387754

Author: Jonathan Lee

Libraries/Components/Touchable/TouchableBounce.js

@@ -104,13 +104,6 @@ const TouchableBounce = ((createReactClass({
     }).start(callback);
   },
 
-  /**
-   * Triggers a bounce animation without invoking any callbacks.
-   */
-  bounce: function() {
-    this.bounceTo(0.93, 0.1, 0, () => this.bounceTo(1, 0.4, 0));
-  },
-
   /**
    * `Touchable.Mixin` self callbacks. The mixin will invoke these if they are
    * defined on your component.