Further remove unneeded elements and styles.

guacamole/src/main/webapp/client.xhtml

@@ -32,12 +32,6 @@
 
     <body>
 
-        <!-- Touch-specific menu -->
-        <div id="touchMenu"><img id="touchShowClipboard" src="images/menu-icons/tango/edit-paste.png"/><img id="touchShowKeyboard" src="images/menu-icons/tango/input-keyboard.png"/><img id="touchLogout" src="images/menu-icons/tango/system-log-out.png"/></div>
-
-        <!-- Keyboard event target for platforms with native OSKs -->
-        <textarea id="eventTarget"></textarea>
-
         <!-- Display -->
         <div id="display">
         </div>