GUI: Added ESLint to gulp tasks. ONOS-6521
Commented out gulp tasks making this change uneffective
Fixed an error in the build script

Change-Id: I4f4f9762aa1a66304aa74b3ab208095b9c1d4515
diff --git a/web/gui/src/main/webapp/app/view/topo2/topo2Collection.js b/web/gui/src/main/webapp/app/view/topo2/topo2Collection.js
index 89d92d3..12d8e60 100644
--- a/web/gui/src/main/webapp/app/view/topo2/topo2Collection.js
+++ b/web/gui/src/main/webapp/app/view/topo2/topo2Collection.js
@@ -116,7 +116,7 @@
             return this.models.map(function (model) {
                 return model.toJSON(options);
             });
-        }
+        },
     };
 
     angular.module('ovTopo2')
@@ -126,7 +126,7 @@
                 Collection.extend = fn.extend;
                 Model = _Model_;
                 return Collection;
-            }
+            },
         ]);
 
 })();