homepage - added georgetown logo assets and resized other university logos to match 3x3 layout

lms/templates/index.html

@@ -80,7 +80,7 @@
         <ol class="partners">
           <li class="partner">
             <a href="${reverse('university_profile', args=['UTx'])}">
-              <img src="${static.url('images/university/ut/ut-rollover_160x90.png')}" />
+              <img src="${static.url('images/university/ut/ut-rollover_350x150.png')}" />
               <div class="name">
                 <span>UTx</span>
               </div>
@@ -88,17 +88,17 @@
           </li>
           <li class="partner">
             <a href="${reverse('university_profile', args=['WellesleyX'])}">
-              <img src="${static.url('images/university/wellesley/wellesley-rollover_160x90.png')}" />
+              <img src="${static.url('images/university/wellesley/wellesley-rollover_350x150.png')}" />
               <div class="name">
                 <span>WellesleyX</span>
               </div>
             </a>
           </li>
           <li class="partner last">
-            <a href="${reverse('university_profile', args=['WellesleyX'])}">
-              <img src="${static.url('images/university/wellesley/wellesley-rollover_160x90.png')}" />
+            <a href="${reverse('university_profile', args=['Georgetown'])}">
+              <img src="${static.url('images/university/georgetown/georgetown-rollover_350x150.png')}" />
               <div class="name">
-                <span>WellesleyX</span>
+                <span>GeorgetownX</span>
               </div>
             </a>
           </li>