naming consistency

wiki/menu.html

@@ -146,7 +146,7 @@
         <a
           class="dd-item"
           href="{{ url_for('pages', page='collaboration') }}"
-          >Education & Collaboration</a
+          >Education and Collaboration</a
         >
       </li>
     </ul>

wiki/pages/collaboration.html

@@ -7,7 +7,7 @@
       <a href="#trigem">TriGEM Research Symposium</a>
     </div>
     <div class="content">
-      <h1>Collaboration</h1>
+      <h1>Education and Collaboration</h1>
       <div id="overview">
         <h2>Overview</h2>
         <p>