Aim to disable text suggestions and the like

vnc.html

@@ -64,8 +64,8 @@
                 <input type="image" alt="Keyboard" src="images/keyboard.png"
                     id="showKeyboard" class="noVNC_status_button"
                     value="Keyboard" title="Show Keyboard"/>
-                <input type="text" autocapitalize="off" autocorrect="off"
-                    id="keyboardinput" class="" value="&nbsp;"/>
+                <input type="email" id="keyboardinput" autocapitalize="off"
+                    autocorrect="off" autocomplete="off" spellcheck="false">
                 <div id="noVNC_extra_keys">
                     <input type="image" alt="Extra keys" src="images/showextrakeys.png"
                         id="showExtraKeysButton" class="noVNC_status_button">