Fixes flow checks not found

attic/scripts/lua/modules/alert_definitions/potentially_dangerous.lua

@@ -0,0 +1,42 @@
+--
+-- (C) 2019-22 - ntop.org
+--
+
+local checks = require("checks")
+local alert_consts = require "alert_consts"
+local alerts_api = require "alerts_api"
+local flow_alert_keys = require "flow_alert_keys"
+
+-- #################################################################
+
+local script = {
+   -- Script category
+   category = checks.check_categories.security,
+
+   -- This script is only for alerts generation
+   alert_id = flow_alert_keys.flow_alert_potentially_dangerous,
+
+   default_value = {
+   },
+
+   gui = {
+      i18n_title = "flow_checks_config.potentially_dangerous_protocol",
+      i18n_description = "flow_checks_config.potentially_dangerous_protocol_description",
+   }
+}
+
+-- #################################################################
+
+function script.setup()
+   -- IMPORTANT: this check is essential to prevent users from running enterprise
+   -- scripts from pro
+   if(not ntop.isEnterpriseM()) then
+      return false
+   end
+
+   return true
+end
+
+-- #################################################################
+
+return script