azure Resource Mover Swagger fixes (#12506)

Co-authored-by: Durgesh Kumar <[email protected]>

Author: dukum

specification/resourcemover/resource-manager/Microsoft.Migrate/preview/2019-10-01-preview/resourcemovercollection.json

@@ -1118,11 +1118,6 @@
         },
         "errors": {
           "$ref": "#/definitions/MoveResourceError"
-        },
-        "targetId": {
-          "description": "Gets the Target ARM Id of the resource.",
-          "type": "string",
-          "readOnly": true
         }
       }
     },
@@ -2274,7 +2269,7 @@
           "description": "Gets or sets the domain name label.",
           "type": "string"
         },
-        "fQDN": {
+        "fqdn": {
           "description": "Gets or sets the fully qualified domain name.",
           "type": "string"
         },