misc: renamed to more generic label

backend/src/services/super-admin/super-admin-service.ts

@@ -222,7 +222,7 @@ export const superAdminServiceFactory = ({
   };
 
   const deleteUser = async (userId: string) => {
-    if (!licenseService.onPremFeatures?.adminUserDeletion) {
+    if (!licenseService.onPremFeatures?.instanceUserManagement) {
       throw new BadRequestError({
         message: "Failed to delete user due to plan restriction. Upgrade to Infisical's Pro plan."
       });