Fix for middle toolbar button being drawn in single tap mode when there is only 1 button
<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="text/ecmascript" width="54" baseProfile="tiny" zoomAndPan="magnify" contentStyleType="text/css" viewBox="0 0 54 54" height="54" preserveAspectRatio="xMidYMid meet" version="1.1">
<g>
<rect x="15.168" width="7.998" fill="#ffffff" y="10.677" height="32.645"/>
<rect x="30.834" width="8" fill="#ffffff" y="10.677" height="32.645"/>
<rect width="54" fill="none" height="54"/>
</g>
</svg>
