some more fixes from eslint

src/webapp/main/src/router/index.js

@@ -35,7 +35,7 @@ router.afterEach( ( to, from ) => {
 let UserAccountPages = [ 'account' ];
 
 
-router.beforeEach( ( to, from ) => {
+router.beforeEach( ( to ) => {
     let userStore = useUserStore();
     let isUserAuthenticated = userStore.getUserAuthenticated;
     let isAdminAuthenticated = userStore.getAdminAuthenticated;

src/webapp/main/src/views/user/AccountView.vue

@@ -130,7 +130,7 @@ export default {
     },
     methods: {
         logout() {
-            fetch( '/user/logout' ).then( res => {
+            fetch( '/user/logout' ).then( () => {
                 this.$router.push( '/login' );
                 this.userStore.setUserAuth( false );
             } );

src/webapp/main/src/views/user/TwoFA.vue

@@ -48,7 +48,7 @@ export default {
                         }
                     };
 
-                    source.onopen = e => {
+                    source.onopen = () => {
                         self.$refs.notification.createNotification( 'Connected to status service', 5, 'ok', 'normal' );
                         self.$refs.notification.cancelNotification( startNotification );
                     };