Modify documentation for stablestorage

Author: kartik494

content/en/docs/concepts/workloads/controllers/statefulset.md

@@ -173,8 +173,7 @@ Cluster Domain will be set to `cluster.local` unless
 
 ### Stable Storage
 
-Per each StatefulSet triggered pod Kubernetes creates a PersistentVolumeClaim object for each VolumeClaimTemplates entry defined in the StatefulSet object.In the nginx example above, each Pod will receive a single PersistentVolume
-with a StorageClass of `my-storage-class` and 1 Gib of provisioned storage. If no StorageClass
+For each VolumeClaimTemplate entry defined in a StatefulSet, each Pod receives one PersistentVolumeClaim. In the nginx example above, each Podreceives a single PersistentVolume with a StorageClass of `my-storage-class` and 1 Gib of provisioned storage. If no StorageClass
 is specified, then the default StorageClass will be used. When a Pod is (re)scheduled
 onto a node, its `volumeMounts` mount the PersistentVolumes associated with its
 PersistentVolume Claims. Note that, the PersistentVolumes associated with the