fix: change 'vr' class to 'c-vr'

Author: woothu

src/components/widgets/CWidgetBrand.vue

@@ -16,7 +16,7 @@
             {{rightFooter}}
           </div>
         </div>
-        <div class="vr"></div>
+        <div class="c-vr"></div>
         <div class="col">
           <div v-if="leftHeader" class="text-value-lg">
             {{leftHeader}}

src/components/widgets/tests/__snapshots__/CWidgetBrand.spec.js.snap

@@ -32,7 +32,7 @@ exports[`CWidgetBrand matches custom props snapshot 1`] = `
     </div>
      
     <div
-      class="vr"
+      class="c-vr"
     />
      
     <div
@@ -78,7 +78,7 @@ exports[`CWidgetBrand matches default props snapshot 1`] = `
     </div>
      
     <div
-      class="vr"
+      class="c-vr"
     />
      
     <div