Typo fix in example groq script run_storm_wiki_groq.py

[mehmetcanfarsak]

There is a typo fix in examples/storm_examples/run_storm_wiki_groq.pyfile.

The changes I made are inline with the other storm_examples files such as examples/storm_examples/run_storm_wiki_mistral.py which can be seen in the link below

https://github.com/stanford-oval/storm/blob/39a21e6cee42c1e77011f169a00fae0822033c57/examples/storm_examples/run_storm_wiki_mistral.py#L24C1-L25C1