feat(gpt-formatter): remove unnecessary checks

Author: christolis

application/src/main/java/org/togetherjava/tjbot/features/chatgpt/ChatGptService.java

@@ -120,23 +120,16 @@ public Optional<String> formatCode(CharSequence code) {
                 """
                                 If you happen to find any code in the container below, FORMAT \
                                 IT regardless of the programming language you find. MAKE IT HUMANLY READABLE. \
-                                If you don't find any, then your only answer should say empty. Output with no \
-                                introduction, no explanation, no ``` stuff, only code. Double check that \
-                                your response is correct. The code provided might not be readable.
+                                Output with no introduction, no explanation, no ``` stuff, only code. Double \
+                                check that your response is correct. The code provided might not be readable.
 
                                 --- BEGIN CODE ---
                                 %s
                                 --- END CODE ---
                         """,
                 code);
 
-        Optional<String> response = getMessageResponse(payload);
-
-        if (response.isEmpty() || response.get().equalsIgnoreCase("empty")) {
-            return Optional.empty();
-        }
-
-        return response;
+        return getMessageResponse(payload);
     }
 
     /**