Fix failed messages view for IE browser (#701)

* replace string template literals with vanilla string concatenation
* fix css errors

Author: timbussmann

src/ServicePulse.Host/app/css/particular.css

@@ -1568,7 +1568,6 @@ span.metadata.danger, i.fa.fa-trash-o.danger, sp-moment.danger {
         .navbar-nav > li {
             float: none;
             float: none;
-            .navbar-label
         }
 
     .navbar-nav > li > a {
@@ -2362,7 +2361,7 @@ div.alert.alert-warning strong {
     ul.navbar-nav {
         margin: 0 8px 0 0;
         padding-right: 16px;
-        display: bloc;
+        display: block;
     }
 
     .navbar-nav > li > a {

src/ServicePulse.Host/app/js/views/failed_messages/controller.js

@@ -108,7 +108,7 @@
         };
 
         vm.viewMessage = function (message) {
-            $location.path(`/failed-messages/message/${message.id}`);
+            $location.path("/failed-messages/message/" + message.id);
         };
 
         vm.retryMessage = function(message, $event) {