Remove modules from source

node_modules/lodash/_assignMergeValue.js

@@ -1,20 +0,0 @@
-var baseAssignValue = require('./_baseAssignValue'),
-    eq = require('./eq');
-
-/**
- * This function is like `assignValue` except that it doesn't assign
- * `undefined` values.
- *
- * @private
- * @param {Object} object The object to modify.
- * @param {string} key The key of the property to assign.
- * @param {*} value The value to assign.
- */
-function assignMergeValue(object, key, value) {
-  if ((value !== undefined && !eq(object[key], value)) ||
-      (value === undefined && !(key in object))) {
-    baseAssignValue(object, key, value);
-  }
-}
-
-module.exports = assignMergeValue;