Revert "GUI: Added ESLint to gulp tasks GUI: Linted files Fixed an error in the build script"

This reverts commit 46c5f1087d76d93497a1e8e5593564991ccb6682.

Change-Id: I1464fdd1df075e93f885e3c1fbd02f0cc563fd4f
diff --git a/web/gui/src/main/webapp/app/fw/nav/nav.js b/web/gui/src/main/webapp/app/fw/nav/nav.js
index 30881d7..07a5603 100644
--- a/web/gui/src/main/webapp/app/fw/nav/nav.js
+++ b/web/gui/src/main/webapp/app/fw/nav/nav.js
@@ -79,7 +79,7 @@
 
                 self.hideNav = hideNav;
                 $log.log('NavCtrl has been created');
-            },
+            }
         ])
         .factory('NavService',
             ['$log', '$location', '$window', 'FnService',
@@ -95,7 +95,7 @@
                     hideNav: hideNav,
                     toggleNav: toggleNav,
                     hideIfShown: hideIfShown,
-                    navTo: navTo,
+                    navTo: navTo
                 };
         }]);