fixed typo in translator.py for fxn declaration

src/translator.py

@@ -28,8 +28,6 @@ def get_language(post: str) -> str:
     )
 
     return response.choices[0].message.content
-
-def translate_content(post: str) -> tuple[bool, str]:
 
 def query_llm_robust(post: str) -> tuple[bool, str]:
   translation_context = "The team is implementing a translation feature for NodeBB, a forum that allows instructors and students to make posts. Your task is to translate the content of English and non-English posts into English. For inputs that are non-english strings, you will translate into college-level English. If inputs are in English, return the input but with spelling and grammar corrections."