Exclude .rnd files from integrity check

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>

lib/private/IntegrityCheck/Iterator/ExcludeFileByNameFilterIterator.php

@@ -43,6 +43,7 @@ class ExcludeFileByNameFilterIterator extends \RecursiveFilterIterator {
 		'Thumbs.db', // Microsoft Windows
 		'.directory', // Dolphin (KDE)
 		'.webapp', // Gentoo/Funtoo & derivatives use a tool known as webapp-config to manage web-apps.
+		'.rnd',
 	];
 
 	/**

tests/lib/IntegrityCheck/Iterator/ExcludeFileByNameFilterIteratorTest.php

@@ -45,6 +45,7 @@ class ExcludeFileByNameFilterIteratorTest extends TestCase {
 			['.webapp-nextcloud-15.0.2', false],
 			['.webapp-nextcloud-14.0.5-r3', false],
 			['wx.webapp-nextcloud-obee', true],
+			['.rnd', false],
 		];
 	}