renamed storage_class

Signed-off-by: aishwarya.raimule <[email protected]>

Author: aishwaryaraimule21

examples/pytorch/text-classification/Fine-Tune-Llama3-LLM.ipynb

@@ -302,7 +302,7 @@
     "        pvc_name='storage-initializer',\n",
     "        access_modes=['ReadWriteOnce'],\n",
     "        size='100Gi',\n",
-    "        storage_class_name='nai-nfs-storage',\n",
+    "        storage_class_name='nfs-storageclass',\n",
     "    )\n",
     "\n",
     "    training_task = finetune_model()\n",