docs(cleanup): Remove extra heading from nav and var templates

docs/angular.io-package/processors/addJadeDataDocsProcessor.js

@@ -51,7 +51,7 @@ module.exports = function addJadeDataDocsProcessor() {
           var modulePageInfo  = _.map(doc.exports, function(exportDoc) {
             return {
               name: exportDoc.name + '-' + exportDoc.docType,
-              title: exportDoc.name + ' ' + titleCase(exportDoc.docType)
+              title: exportDoc.name
             };
           });
 

docs/angular.io-package/templates/var.template.html

@@ -3,7 +3,6 @@
 
 {% block body %}
 .l-main-section
-  h2 {$ doc.name $} <span class="type">variable</span>
   p.location-badge.
     exported from {@link {$ doc.moduleDoc.id $} {$doc.moduleDoc.id $} }
     defined in {$ githubViewLink(doc) $}