Lists not indented properly on genindex.html (#676)

* Lists not indented properly on genindex.html

I haven't tested this yet but it is a start to fixing this. No need to review yet.

Fixes #671

* Update CSS Selector

This should also fix #685

* Remove styling for contents

Author: Blendify

sass/_theme_layout.sass

@@ -363,6 +363,8 @@ footer
     color: $text-medium
     font-size: 90%
 
+.genindextable li > ul
+    margin-left: $base-line-height
 
 +media($tablet)
   .wy-body-for-nav