Update app_rvc.py

app_rvc.py

@@ -267,14 +267,6 @@ def get_hash(filepath):
     return file_hash.hexdigest()[:18]
 
 
-def check_openai_api_key():
-    if not os.environ.get("OPENAI_API_KEY"):
-        raise ValueError(
-            "To use GPT for translation, please set up your OpenAI API key "
-            "as an environment variable in Linux as follows: "
-            "export OPENAI_API_KEY='your-api-key-here'. Or change the "
-            "translation process in Advanced settings."
-        )
 
 
 class SoniTranslate(SoniTrCache):