chore: CBadge: delete doubled classes

Author: woothu

src/components/badge/CBadge.vue

@@ -28,9 +28,7 @@ export default {
       staticClass: 'badge',
       class: {
         [`badge-${props.color}`]: props.color,
-        'badge-pill': props.shape === 'pill',
-        'active': props.active,
-        'disabled': props.disabled
+        'badge-pill': props.shape === 'pill'
       },
       props
     }

src/components/badge/tests/__snapshots__/CBadge.spec.js.snap

@@ -9,7 +9,7 @@ exports[`CBadge .vue renders correctly 1`] = `
 exports[`CBadge .vue renders correctly with slot 1`] = `
 <a
   aria-disabled="true"
-  class="badge disabled active badge-success badge-pill active disabled"
+  class="badge disabled active badge-success badge-pill"
   href="someLink"
   tabindex="-1"
   target="_self"