fixes footer

lms/templates/university_profile/edge.html

@@ -35,14 +35,14 @@ html, body {
 }
 .wrapper {
   min-height: 100%;
-  margin-bottom: -85px;
+  margin-bottom: -90px;
 }
 .wrapper:after {
   content: "";
   display: block;
 }
 .footer-short, .wrapper:after {
-  height:85px;
+  height:90px;
 }
 .footer-short {
   border-top: 1px solid #c4c5c7;