DataFactory: Update Rest Sink properties based on ship room comments. (…

…Azure#10815)

* add rest sink swagger

* update with shiproom comments

Co-authored-by: Kalyan C Kesireddy <kalyanke@microsoft.com>

specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/Pipeline.json

@@ -2203,13 +2203,9 @@
           "type": "object",
           "description": "The time to await before sending next request, in milliseconds "
         },
-        "compressionType": {
+        "httpCompressionType": {
           "type": "object",
-          "description": "Compression Type to Send data in compressed format with Optimal Compression Level, Default is None. And The Only Supported option is Gzip. "
-        },
-        "wrapRequestJsonInAnObject": {
-          "type": "object",
-          "description": "Wraps Request Array Json into an Object before calling the rest endpoint , Default is false. ex: if true request content sample format is { rows:[]} else the format is []"
+          "description": "Http Compression Type to Send data in compressed format with Optimal Compression Level, Default is None. And The Only Supported option is Gzip. "
         }
       }
     },