bug(dspy): Added the space

Author: omkar-sh

dsp/modules/hf_client.py

@@ -156,8 +156,8 @@ def _generate(self, prompt, **kwargs):
                 messages.insert(0, {"role": "system", "content": system_prompt})
 
             # Popping extra paramters for vLLM basemodel requirements (#974: https://github.com/stanfordnlp/dspy/issues/974)
-            kwargs.pop("port",None)
-            kwargs.pop("url",None)
+            kwargs.pop("port", None)
+            kwargs.pop("url", None)
 
             payload = {
                 "model": self.kwargs["model"],