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/topo2LinkLabel.js b/web/gui/src/main/webapp/app/view/topo2/topo2LinkLabel.js
index e0f5658..344fc68 100644
--- a/web/gui/src/main/webapp/app/view/topo2/topo2LinkLabel.js
+++ b/web/gui/src/main/webapp/app/view/topo2/topo2LinkLabel.js
@@ -47,7 +47,7 @@
                         var link = this.link;
                         this.set({
                             x: (link.source.x + link.target.x) / 2,
-                            y: (link.source.y + link.target.y) / 2
+                            y: (link.source.y + link.target.y) / 2,
                         });
                     },
                     setScale: function () {
@@ -61,8 +61,8 @@
                         this.link.linkLabel = null;
                         this.link.onChange();
                         this.constructor.__super__.remove.apply(this, arguments);
-                    }
+                    },
                 });
-            }
+            },
         ]);
 })();