Lint fixes

src/components/calendar/Calendar.vue

@@ -496,7 +496,7 @@ export default {
             
             return validMin && validMax && validDate && validDay;
         },
-        onOverlayEnter(event) {
+        onOverlayEnter() {
             if (this.autoZIndex) {
                 this.$refs.overlay.style.zIndex = String(this.baseZIndex + DomHandler.generateZIndex());
             }
@@ -504,7 +504,7 @@ export default {
             this.bindOutsideClickListener();
             this.$emit('show');
         },
-        onOverlayLeave(event) {
+        onOverlayLeave() {
             this.unbindOutsideClickListener();
             this.$emit('hide');
         },

src/views/calendar/CalendarDoc.vue

@@ -461,7 +461,7 @@ export default {
                 </div>
 
                 <h3>Styling</h3>
-                <p>Following is the list of structural style classes, for theming classes visit <Link to="/theming"> theming</Link> page.</p>
+                <p>Following is the list of structural style classes, for theming classes visit <router-link to="/theming">theming</router-link> page.</p>
                 <div class="doc-tablewrapper">
                     <table class="doc-table">
                         <thead>