Remove DZNEmptyDataSet lib from bridging header.

Signed-off-by: Ivan Sein <ivan@nextcloud.com>

iOSClient/Nextcloud-Bridging-Header.h

@@ -9,5 +9,4 @@
 #import "NCEndToEndEncryption.h"
 #import "NYMnemonic.h"
 #import "PKStopDownloadButton.h"
-#import <DZNEmptyDataSet/UIScrollView+EmptyDataSet.h>
 #import "CCPeekPop.h"