Corrected eos token

According to tokenizer_config.json the eos token should be <|im_end|>, and according to my own testing this is correct, using the wrong token results in infinite generation responses.

config.json

@@ -5,7 +5,7 @@
   "attention_bias": false,
   "attention_dropout": 0.0,
   "bos_token_id": 1,
-  "eos_token_id": 2,
+  "eos_token_id": 7,
   "hidden_act": "silu",
   "hidden_size": 4096,
   "initializer_range": 0.02,

generation_config.json

@@ -1,7 +1,7 @@
 {
   "_from_model_config": true,
   "bos_token_id": 1,
-  "eos_token_id": 2,
+  "eos_token_id": 7,
   "pad_token_id": 0,
   "transformers_version": "4.44.0"
 }