No need to synthetically add the keys method for JSObjectProxy now that the real method is implemented

Author: philippedistributive

python/pythonmonkey/__init__.py

@@ -14,19 +14,4 @@
 require("base64")
 require("timers")
 require("url")
-require("XMLHttpRequest")
-
-# Add the `.keys()` method on `Object.prototype` to get JSObjectProxy dict() conversion working
-# Conversion from a dict-subclass to a strict dict by `dict(subclass)` internally calls the .keys() method to read the dictionary keys, 
-# but .keys on a JSObjectProxy can only come from the JS side
-pythonmonkey.eval("""
-(makeList) => {
-  const keysMethod = {
-    get() {
-      return () => makeList(...Object.keys(this))
-    }
-  }
-  Object.defineProperty(Object.prototype, "keys", keysMethod)
-  Object.defineProperty(Array.prototype, "keys", keysMethod)
-}
-""", { 'filename': __file__, 'fromPythonFrame': True })(lambda *args: list(args))
+require("XMLHttpRequest")