fix(patch): fallback for frankfurter settings v14 patch

(cherry picked from commit 50bb1ce31d)

erpnext/patches/v14_0/update_currency_exchange_settings_for_frankfurter.py

@@ -2,6 +2,15 @@ import frappe
 
 
 def execute():
+	try:
+		from erpnext.patches.v16_0.update_currency_exchange_settings_for_frankfurter import execute
+
+		execute()
+	except ImportError:
+		update_frankfurter_app_parameter_and_result()
+
+
+def update_frankfurter_app_parameter_and_result():
 	settings = frappe.get_doc("Currency Exchange Settings")
 	if settings.service_provider != "frankfurter.app":
 		return