Update warning to not mention cost for now

Author: glrf

webhooks/ratio_validator.go

@@ -84,7 +84,7 @@ func (v *RatioValidator) Handle(ctx context.Context, req admission.Request) admi
 				Allowed: true,
 				// WARNING(glrf) Warnings MUST NOT contain newlines. K8s will simply drop your warning if you add newlines.
 				Warnings: []string{
-					fmt.Sprintf("Current memory to CPU ratio of %s/core in this namespace is below the fair use ratio of %s/core. This might lead to additional costs.", r, v.RatioLimit),
+					fmt.Sprintf("Current memory to CPU ratio of %s/core in this namespace is below the fair use ratio of %s/core.", r, v.RatioLimit),
 				},
 			}}
 	}