removed "use_rslora": false from adapter config

due to this error in loading: TypeError: __init__() got an unexpected keyword argument 'use_rslora'

adapter_config.json

@@ -106,5 +106,4 @@
     "model.layers.11.mlp.gate_proj"
   ],
   "task_type": "CAUSAL_LM",
-  "use_rslora": false
 }