Codacy (guard-for-in) fix

Author: zoul0813

src/index.js

@@ -5,9 +5,11 @@ const fieldComponents = require("./utils/fieldsLoader").default;
 const abstractField = require("./fields/abstractField").default;
 const install = (Vue, options) => {
 	Vue.component("VueFormGenerator", module.exports.component);
-	if(options && options.validators) {
-		for(let key in options.validators) {
-			validators[key] = options.validators[key];
+	if (options && options.validators) {
+		for (let key in options.validators) {
+			if ({}.hasOwnProperty.call(options.validators, key)) {
+				validators[key] = options.validators[key];
+			}
 		}
 	}
 };