Remove command prompt from example

According to the [style guide](https://kubernetes.io/docs/contribute/style/style-guide/#don-t-include-the-command-prompt), the command prompt should not be included when showing an example. This commit removes it for consistency with the style guide.

Signed-off-by: Mariyan Dimitrov <[email protected]>

content/en/docs/tasks/administer-cluster/change-pv-reclaim-policy.md

@@ -58,7 +58,7 @@ the corresponding `PersistentVolume` is not be deleted. Instead, it is moved to
     On Windows, you must _double_ quote any JSONPath template that contains spaces (not single quote as shown above for bash). This in turn means that you must use a single quote or escaped double quote around any literals in the template. For example:
 
 ```cmd
-C:\> kubectl patch pv <your-pv-name> -p "{\"spec\":{\"persistentVolumeReclaimPolicy\":\"Retain\"}}"
+kubectl patch pv <your-pv-name> -p "{\"spec\":{\"persistentVolumeReclaimPolicy\":\"Retain\"}}"
 ```
 
     {{< /note >}}