remove prompt init

Author: Will Kukkamalla

ai_feedback/__main__.py

@@ -215,7 +215,6 @@ def main() -> int:
         args.submission_type = detect_submission_type(args.submission)
 
     prompt_content = ""
-    prompt = {}
     system_instructions = load_system_prompt_content(args.system_prompt)
 
     if args.prompt:
@@ -236,7 +235,6 @@ def main() -> int:
 
     if args.prompt_text:
         prompt_content += args.prompt_text
-        prompt["prompt_content"] = prompt_content
 
     if args.scope == "image":
         prompt = {"prompt_content": prompt_content}