Fix speed limit icon too large on WebUI

Closes #10127.

src/webui/www/private/index.html

@@ -178,7 +178,7 @@
                     <td class="statusBarSeparator"></td>
                     <td><img id="connectionStatus" alt="Connection Status" src="images/skin/firewalled.svg" 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.svg" style="height: 1.5em;"/></td>
+                    <td style="cursor:pointer;"><img id="alternativeSpeedLimits" alt="QBT_TR(Alternative speed limits)QBT_TR[CONTEXT=MainWindow]" src="images/slow_off.svg" style="height: 1em;"/></td>
                     <td class="statusBarSeparator"></td>
                     <td class="speedLabel"><img src="images/skin/download.svg" alt="" style="height: 1.4em; padding-right: 5px; margin-bottom: -4px;"><span id="DlInfos"></span></td>
                     <td class="statusBarSeparator"></td>