Fixing the vertical offset in inline math rendered by mathjax output/CommonHTML

Addressing issue: #18 (closed)

docs/scripts/mathjaxhelper.js

 MathJax.Hub.Config({
-  jax: ["input/TeX" , "output/SVG"],
+  "fast-preview": {disabled:true},
   tex2jax: {
     inlineMath: [ ['$','$'] ],
     processEscapes: true
   },
-  extensions: ["MathMenu.js", "MathZoom.js"]
 });