ads title for admin

src/assets/scripts/ads/ads.html

@@ -24,7 +24,7 @@
                 <img class="card-img-top" src="assets/static/images/ads-office-02.jpg" alt="Card image cap">
                 <div class="card-body">
                   <div class="card-title d-flex  mx-2" style="justify-content:space-between; margin-bottom:0px; text-align: left;">
-                    <h4> {{ ad._id.title }} </h4>
+                    <h4> {{ ad.title }} </h4>
                      <!-- ============== favourites ============== 
                     <div>
                       <a class='' href="" ng-show="user.role =='user'">