remove unused codes

Author: icebob

src/fields/abstractField.js

@@ -1,4 +1,3 @@
-import Vue from "vue";
 import { get as objGet, set as objSet, each, isFunction, isString, isArray, isUndefined } from "lodash";
 
 export default {

src/formGenerator.vue

@@ -227,8 +227,7 @@ div
 			},
 			modelUpdated(newVal, schema){
 				// console.log("a child model has updated", newVal, schema);
-				this.model[schema] = newVal;
-				this.$emit("model-updated", this.model[schema], schema);
+				this.$emit("model-updated", newVal, schema);
 			},
 			buttonVisibility(field) {
 				return field.buttons && field.buttons.length > 0;