[main] SVG: remove "Equation" title

Part of #207

Author: pkra

lib/main.js

@@ -590,14 +590,12 @@ function GetSVG(result) {
   for (var i=0, m=svg.childNodes.length; i < m; i++)
     svg.childNodes[i].setAttribute("aria-hidden",true);
   // Note: if aria-label exists, getSpeech preserved it in speakText
-  // remove aria-label since labelled-by title+desc is preferred
+  // remove aria-label since labelled-by desc is preferred
   svg.removeAttribute("aria-label");
   ID++; var id = "MathJax-SVG-"+ID;
-  svg.setAttribute("aria-labelledby",id+"-Title "+id+"-Desc");
+  svg.setAttribute("aria-labelledby",id+"-Desc");
   var node = MathJax.HTML.Element("desc",{id:id+"-Desc"},[result.speakText]);
   svg.insertBefore(node,svg.firstChild);
-  node = MathJax.HTML.Element("title",{id:id+"-Title"},["Equation"]);
-  svg.insertBefore(node,svg.firstChild);
 
 
   if (data.svg){