Merge pull request creativecommons#413 from creativecommons/update_title

update titles for two sections

Author: Dhruvi16

themes/vocabulary_theme/templates/blocks/featured-projects.html

@@ -1,9 +1,9 @@
 <section class="featured-projects">
   <div class="container">
     <div class="level">
-      <h4 class="is-paddingless level-left">
+      <h2 class="is-paddingless level-left">
         {{ this.title }}
-      </h4>
+      </h2>
       <span class="level-right">
         <a class="project-page-link" href="/contributing-code/projects/">See all available projects <i class="icon angle-right"></i></a>
       </span>

themes/vocabulary_theme/templates/blocks/recent-posts.html

@@ -3,9 +3,9 @@
 <section class="recent-posts">
   <div class="container">
     <div class="level">
-      <h4 class="is-paddingless level-left">
+      <h2 class="is-paddingless level-left">
         {{ this.title }}
-      </h4>
+      </h2>
       <span class="level-right">
         <a class="posts-link" href="/blog">See all posts <i class="icon angle-right"></i></a>
       </span>