feat(flux-operator-mcp): removed flux ns

Author: chkpwd

kubernetes/core/flux-operator/mcp.yml

@@ -7,7 +7,6 @@ spec:
   inputs:
     - readonly: true
       accessFrom:
-        - flux-system
         - networking
       ingressClass: int-ingress
       ingressIPv4Address: 172.16.16.30