endpoints(til): Fix minor issue on how we are joining the tils

endpoints.py

@@ -39,8 +39,8 @@ app.add_middleware(
 
 @app.post("/til_feedback", tags=["til_feedback"])
 async def til_feedback_kickoff(content: List[str]) -> TilFeedbackResponse:
-    separator = "\n* "
-    content[0] = "* " + content[0]
+    separator = "\n "
+    content[0] = " " + content[0]
     inputs = {"content": separator.join(content)}
     result = TilCrew().kickoff(inputs)
     return result