Activity Stream: fixed activity steam query build when called for specific objects. Fixed minor style issues.

awx/ui/static/less/ansible-ui.less

@@ -712,6 +712,10 @@ input[type="checkbox"].checkbox-no-label {
   }
 }
 
+#home-list-actions {
+  margin-bottom: 15px;
+}
+
 /* End Display list actions */
 
 
@@ -1300,6 +1304,10 @@ tr td button i {
     display: none;
     border-radius: 8px;
     z-index: 20;  /* has to be greater than tree selector */
+
+    .nav-path {
+      margin-bottom: 15px;
+    }
   }
 
   #stream-content {