Changed location of file upload overlay

web/react/pages/channel.jsx

@@ -35,6 +35,7 @@ var ChannelInfoModal = require('../components/channel_info_modal.jsx');
 var AccessHistoryModal = require('../components/access_history_modal.jsx');
 var ActivityLogModal = require('../components/activity_log_modal.jsx');
 var RemovedFromChannelModal = require('../components/removed_from_channel_modal.jsx')
+var FileUploadOverlay = require('../components/file_upload_overlay.jsx');
 
 
 var Constants = require('../utils/constants.jsx');
@@ -223,4 +224,9 @@ global.window.setup_channel_page = function(team_name, team_type, team_id, chann
         document.getElementById('removed_from_channel_modal')
     );
 
+    React.render(
+        <FileUploadOverlay />,
+        document.getElementById('file_upload_overlay')
+    );
+
 };