Removed unused instance class variants

Author: sunil-lakshman

src/core/modules/entry.js

@@ -388,11 +388,9 @@ export default class Entry {
      * @returns {Variants}
      * @instance 
      */
-    Variants(uid) {
-        let variant_entry = new Variants(uid); 
-        if (uid && typeof uid === "string") {
-            variant_entry.variant_entry_uid = uid;
-        }
-        return Utils.merge(variant_entry, this);
-    }
+    Variants(variant_headers) {
+        this.headers['x-cs-variant-uid'] = variant_headers;
+        return this;
+     }
+
 }

src/core/modules/query.js

@@ -829,4 +829,18 @@ export default class Query extends Entry {
         return Utils.sendRequest(Utils.mergeDeep({}, this), options);
     }
 
+    /**
+     * @method Variants
+     * @memberOf Query
+     * @param {String} uid - uid of the variants entry 
+     * @description An initializer is responsible for creating Variants Entry object
+     * @returns {Variants}
+     * @instance 
+     */
+    Variants(variant_headers) {
+       this.headers['x-cs-variant-uid'] = variant_headers;
+       return this;
+    }
+
+
 }