fix

@@ -42,13 +42,6 @@ app.post('/api', async (req, res) => {
 	}
 
 	let query_prompt = `${greetingPrompt}\n${message}`;
-
-	let greetingPrompt = 'Hello, how can I assist you?'
-	const greetings = ['hi', 'hello', 'hey']
-	if (greetings.some((greeting) => message.toLowerCase().includes(greeting))) {
-		greetingPrompt = 'Hello, how can I help you today?'
-	}
-	let query_prompt = `${greetingPrompt}\n${message}`;
 	str_length = req.body.message.split(' ').length;
 	if (str_length>=800){
 		arr_body = req.body.message.split("\n");