docs: fix RegistrySpec fields docstrings

Signed-off-by: Fabrizio Sestito <fabrizio.sestito@suse.com>

api/v1alpha1/registry_types.go

@@ -32,10 +32,9 @@ type RegistrySpec struct {
 	URL string `json:"url,omitempty"`
 	// Repositories is the list of the repositories to be scanned
 	Repositories []string `json:"repositories,omitempty"`
-	// AuthSecret is the name of the secret that contains the credentials to access the registry
+	// AuthSecret is the name of the secret in the same namespace that contains the credentials to access the registry.
 	AuthSecret string `json:"authSecret,omitempty"`
 	// CABundle is the CA bundle to use when connecting to the registry.
-	// If not set, the system's root CA bundle will be used.
 	CABundle string `json:"caBundle,omitempty"`
 	// Insecure allows insecure connections to the registry when set to true.
 	Insecure bool `json:"insecure,omitempty"`