Fix: documentation

Signed-off-by: Nicolas Lamirault <nicolas.lamirault@gmail.com>

README.md

@@ -20,7 +20,7 @@ Policies for Portefaix project using :
 | `portefaix-C0008 - Container resource constraints must be specified` | :white_check_mark: | :white_check_mark: | :x: | :white_check_mark: |
 | `portefaix-M0001 - Metadata must set recommanded Kubernetes labels` | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
 | `portefaix-M0002 - Metadata should have a8r.io annotations` | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
-| `portefaix-M0003 - Metadata should have portefaix.xyz labels` | :white_check_mark: | :white_check_mark: | :x: | :white_check_mark: |
+| `portefaix-M0003 - Metadata should have portefaix.xyz labels` | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
 | `portefaix-N0001 - Disallow Default Namespace` | :white_check_mark: | :x: | :x: | :white_check_mark: |
 
 ## Documentation