SVG Cleanup

svg-after.html

<svg class="class-name" viewBox="0 0 37.7 37.3" preserveAspectRatio="xMinYMin meet">
<polygon points="34.3,34.6 34,27.4 29.6,27.4 31.5,21.4 28.2,15.8 34.2,13.4 37.4,9.3 
  33.4,3.6 33.4,9.3 33.5,9.8 26.6,10.7 28.4,6.6 18.8,0 9.3,6.6 11.1,10.7 4.2,9.8 4.3,9.3 4.3,3.6 0.3,9.3 3.5,13.4 9.5,15.8 
  6.2,21.4 8.1,27.4 3.6,27.4 3.3,34.6 0,37.3 10,37.3 18.8,35.9 27.7,37.3 37.7,37.3 "/>
</svg>

svg-before.html

<!-- You can copy an object in illustrator and paste it as SVG code in your editor -->
<!-- Generator: Adobe Illustrator 18.0.0, SVG Export Plug-In  -->
<svg version="1.1"
   xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:a="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
   x="0px" y="0px" width="37.7px" height="37.3px" viewBox="0 0 37.7 37.3" enable-background="new 0 0 37.7 37.3"
   xml:space="preserve">
<defs>
</defs>
<polygon fill="#FFFFFF" enable-background="new    " points="34.3,34.6 34,27.4 29.6,27.4 31.5,21.4 28.2,15.8 34.2,13.4 37.4,9.3 
  33.4,3.6 33.4,9.3 33.5,9.8 26.6,10.7 28.4,6.6 18.8,0 9.3,6.6 11.1,10.7 4.2,9.8 4.3,9.3 4.3,3.6 0.3,9.3 3.5,13.4 9.5,15.8 
  6.2,21.4 8.1,27.4 3.6,27.4 3.3,34.6 0,37.3 10,37.3 18.8,35.9 27.7,37.3 37.7,37.3 "/>
</svg>