Update .env.local.template

.env.local.template

@@ -27,13 +27,10 @@ MODELS=`[
     "name": "ling-chatml",
     "id": "ling-chatml",
     "parameters": {
-      "temperature": 0.9,
-      "top_p": 0.95,
-      "repetition_penalty": 1.2,
-      "top_k": 50,
-      "truncate": 1000,
-      "max_new_tokens": 1024,
-      "stop": []
+      "temperature": 0.3,
+      "top_p": 0.8,
+      "repetition_penalty": 1.0,
+      "max_tokens": 1024
     },
     "endpoints": [{
       "type" : "openai",