Remove unnecessary ~ sign from the documentation.

- Remove unnecessary "~" sign from the documentation.
- Here is the documentation link:
https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/storage/using-container-storage-interface-csi#persistent-storage-csi-vsphere-install-issues_persistent-storage-csi-vsphere

Here is the current documentation:

3. Delete the third-party vSphere CSI driver CSIDriver object:
~~~
~ $ oc delete CSIDriver csi.vsphere.vmware.com
~~~

- Above command is correct.
- But there is one unnecessary sign "~".
- We need to remove it, as it is of no use.

Here is the updated look:

3. Delete the third-party vSphere CSI driver CSIDriver object:
~~~
$ oc delete CSIDriver csi.vsphere.vmware.com
~~~

Author: prithvipatil97

modules/persistent-storage-csi-vsphere-install-issues.adoc

@@ -23,7 +23,7 @@ To uninstall the third-party vSphere CSI Driver:
 +
 [source,terminal]
 ----
-~ $ oc delete CSIDriver csi.vsphere.vmware.com
+$ oc delete CSIDriver csi.vsphere.vmware.com
 ----
 +
 [source,terminal]