chore: remove obsolete comments on config defaults

following kubernetes#11819, some defaults became obsolete.
I think removing the comment altogether prevents us from forgetting to
update it in the future. the source code should suffice for anyone
willing to check the default

Author: clementnuss

internal/ingress/controller/config/config.go

@@ -97,12 +97,10 @@ type Configuration struct {
 	// AllowCrossNamespaceResources enables users to consume cross namespace resource on annotations
 	// Case disabled, attempts to use secrets or configmaps from a namespace different from Ingress will
 	// be denied
-	// This value will default to `false` on future releases
 	AllowCrossNamespaceResources bool `json:"allow-cross-namespace-resources"`
 
 	// AnnotationsRiskLevel represents the risk accepted on an annotation. If the risk is, for instance `Medium`, annotations
 	// with risk High and Critical will not be accepted.
-	// Default Risk is Critical by default, but this may be changed in future releases
 	AnnotationsRiskLevel string `json:"annotations-risk-level"`
 
 	// AnnotationValueWordBlocklist defines words that should not be part of an user annotation value

internal/ingress/defaults/main.go

@@ -195,7 +195,6 @@ type SecurityConfiguration struct {
 	// AllowCrossNamespaceResources enables users to consume cross namespace resource on annotations
 	// Case disabled, attempts to use secrets or configmaps from a namespace different from Ingress will
 	// be denied
-	// This valid will default to `false` on future releases
 	AllowCrossNamespaceResources bool `json:"allow-cross-namespace-resources"`
 
 	// AnnotationsRiskLevel represents the risk accepted on an annotation. If the risk is, for instance `Medium`, annotations