Move translatable URLs out of strings.json for huawei lte (#154368)

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

homeassistant/components/huawei_lte/config_flow.py

@@ -112,6 +112,9 @@ class HuaweiLteConfigFlow(ConfigFlow, domain=DOMAIN):
                 }
             ),
             errors=errors or {},
+            description_placeholders={
+                "sample_ip": "http://192.168.X.1",
+            },
         )
 
     async def _async_show_reauth_form(
@@ -132,6 +135,9 @@ class HuaweiLteConfigFlow(ConfigFlow, domain=DOMAIN):
                 }
             ),
             errors=errors or {},
+            description_placeholders={
+                "sample_ip": "http://192.168.X.1",
+            },
         )
 
     async def _connect(
@@ -406,4 +412,10 @@ class HuaweiLteOptionsFlow(OptionsFlow):
                 ): bool,
             }
         )
-        return self.async_show_form(step_id="init", data_schema=data_schema)
+        return self.async_show_form(
+            step_id="init",
+            data_schema=data_schema,
+            description_placeholders={
+                "sample_ip": "http://192.168.X.1",
+            },
+        )

homeassistant/components/huawei_lte/strings.json

@@ -41,7 +41,7 @@
         },
         "data_description": {
           "password": "Password for accessing the router's API. Typically, the same as the one used for the router's web interface.",
-          "url": "Base URL to the API of the router. Typically, something like `http://192.168.X.1`. This is the beginning of the location shown in a browser when accessing the router's web interface.",
+          "url": "Base URL to the API of the router. Typically, something like `{sample_ip}`. This is the beginning of the location shown in a browser when accessing the router's web interface.",
           "username": "Username for accessing the router's API. Typically, the same as the one used for the router's web interface. Usually, either `admin`, or left empty (recommended if that works).",
           "verify_ssl": "Whether to verify the SSL certificate of the router when accessing it. Applicable only if the router is accessed via HTTPS."
         },