Fixing path issues to fix loading of models with Auto* classes.

Was seeing errors in loading the tokenizer and models. This was because of misconfigured paths in the config.json.

This should fix them.

config.json

@@ -1,5 +1,4 @@
 {
-  "_name_or_path": "./Replit-CodeInstruct",
   "architectures": [
     "MPTForCausalLM"
   ],
@@ -16,8 +15,8 @@
     "softmax_scale": null
   },
   "auto_map": {
-    "AutoConfig": "replit/replit-code-v1-3b--configuration_mpt.MPTConfig",
-    "AutoModelForCausalLM": "replit/replit-code-v1-3b--modeling_mpt.MPTForCausalLM"
+    "AutoConfig": "configuration_mpt.MPTConfig",
+    "AutoModelForCausalLM": "modeling_mpt.MPTForCausalLM"
   },
   "d_model": 2560,
   "emb_pdrop": 0,