Fix for broken reading view icon in Firefox (#2569)

p/themes/Swage/icons/view-reader.svg

@@ -1,6 +1 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg enable-background="new 0 0 16 16" version="1.1" viewBox="0 0 16 16" xml:space="preserve" xmlns="http://www.w3.org/2000/svg">
-<style type="text/css">.st0{fill:#FFFFFF;}</style>
-<path class="st0" d="M8.7,7.3h5.1v1.4H8.7V7.3z M8.7,5h5.1v1.4H8.7V5z M8.7,9.6h5.1V11H8.7V9.6z M14.5,0H1.5C0.7,0,0,0.8,0,1.8v11.9,c0,1,0.7,1.8,1.5,1.8h13.1c0.8,0,1.5-0.8,1.5-1.8V1.8C16,0.8,15.3,0,14.5,0z M14.5,13.8H8V1.8h6.5V13.8z"/>
-</svg>
-
+<svg viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><style type="text/css">  .st0{fill:#FFFFFF;}</style><path class="st0" d="M8.7 7.3h5.1v1.4H8.7V7.3zM8.7 5h5.1v1.4H8.7V5zM8.7 9.6h5.1V11H8.7V9.6zM14.5 0H1.5C0.7 0 0 0.8 0 1.8v11.9c0 1 0.7 1.8 1.5 1.8h13.1c0.8 0 1.5-0.8 1.5-1.8V1.8C16 0.8 15.3 0 14.5 0zM14.5 13.8H8V1.8h6.5V13.8z"/></svg>