Add Shared namespace to ignored_namespaces

Author: OskarStark

.doctor-rst.yaml

@@ -27,6 +27,7 @@ rules:
             'tests/': 'App\Tests\'
         ignored_namespaces:
             - '/^Acme\\\\/'
+            - '/^Shared\\\\/'
         ignored_paths:
             - '/^config\//'
             - '/^example\.com\//'