Move out MQTT translation strings (home-assistant#154406)

Co-authored-by: Abílio Costa <[email protected]>

Author: jbouwh

homeassistant/components/mqtt/config_flow.py

@@ -479,6 +479,8 @@
 
 INTEGRATION_URL = f"{USER_DOCUMENTATION_URL}integrations/{DOMAIN}/"
 TEMPLATING_URL = f"{USER_DOCUMENTATION_URL}docs/configuration/templating/"
+COMMAND_TEMPLATING_URL = f"{TEMPLATING_URL}#using-command-templates-with-mqtt"
+VALUE_TEMPLATING_URL = f"{TEMPLATING_URL}#using-value-templates-with-mqtt"
 AVAILABLE_STATE_CLASSES_URL = (
     f"{DEVELOPER_DOCUMENTATION_URL}docs/core/entity/sensor/#available-state-classes"
 )
@@ -488,7 +490,8 @@
 )
 
 TRANSLATION_DESCRIPTION_PLACEHOLDERS = {
-    "templating_url": TEMPLATING_URL,
+    "command_templating_url": COMMAND_TEMPLATING_URL,
+    "value_templating_url": VALUE_TEMPLATING_URL,
     "available_state_classes_url": AVAILABLE_STATE_CLASSES_URL,
     "naming_entities_url": NAMING_ENTITIES_URL,
     "registry_properties_url": REGISTRY_PROPERTIES_URL,