Set icon height in html instead of js

Fixup of d302e4fb92

src/webui/www/private/index.html

@@ -141,7 +141,7 @@
                 <tr>
                     <td id="DHTNodes"></td>
                     <td class="statusBarSeparator"></td>
-                    <td><img id="connectionStatus" alt="Connection Status" src="images/skin/firewalled.png" /></td>
+                    <td><img id="connectionStatus" alt="Connection Status" src="images/skin/firewalled.png" style="height: 1.5em;"/></td>
                     <td class="statusBarSeparator"></td>
                     <td style="cursor:pointer;"><img id="alternativeSpeedLimits" alt="QBT_TR(Alternative speed limits)QBT_TR[CONTEXT=MainWindow]" src="images/slow_off.png" /></td>
                     <td class="statusBarSeparator"></td>

src/webui/www/public/scripts/client.js

@@ -390,7 +390,6 @@ window.addEvent('load', function () {
             $('connectionStatus').src = 'images/skin/firewalled.png';
         else
             $('connectionStatus').src = 'images/skin/disconnected.png';
-        $('connectionStatus').style = 'height: 1.5em';
 
         if (queueing_enabled != serverState.queueing) {
             queueing_enabled = serverState.queueing;