camera xts acts:remove source attribute

Signed-off-by: NNagaprasad Shet <nagaprasad@huawei.com>
Signed-off-by: NVeeresh Kadasani <veeresh.kadasani@huawei.com>

multimedia/camera/camera_js_standard/src/main/ets/MainAbility/pages/index.ets

@@ -37,7 +37,6 @@ struct CameraIndex {
         id: '',
         type: 'surface',
         libraryname: '',
-        source: '',
         controller: mXComponentController
       })
         .onLoad(() => {
@@ -72,4 +71,4 @@ struct CameraIndex {
         .height('1080px')
     }
   }
-}
\ No newline at end of file
+}