Update description

Author: Will Huang

specification/maps/data-plane/Route/preview/2024-06-01-preview/route.json

@@ -636,7 +636,7 @@
     },
     "/route/operations/{operationId}": {
       "get": {
-        "description": "**Applies to**: see pricing [tiers](https://aka.ms/AzureMapsPricingTier).\n\n\n Get the status of an asynchronous batch operation by its operation ID.",
+        "description": "**Applies to**: see pricing [tiers](https://aka.ms/AzureMapsPricingTier).\n\n\n Get the status of an asynchronous operation by its operation ID.",
         "operationId": "Route_GetRouteAsyncOperationsStatus",
         "produces": [
           "application/json"