Use helvetica for all fonts

static/css/bootie-docs.css

@@ -3,7 +3,7 @@
  */
 
 body {
-  font-family: Georgia, "Times New Roman", Times, serif;
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
   color: #555;
 }
 
@@ -14,7 +14,6 @@ h4, .h4,
 h5, .h5,
 h6, .h6 {
   margin-top: 0;
-  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-weight: normal;
   color: #333;
 }