Fix indentation in version.php for Nextcloud version

Signed-off-by: Andy Scherzinger <[email protected]>

Author: AndyScherzinger

version.php

@@ -23,7 +23,7 @@
 		'10.13' => true,
 		'10.14' => true,
 		'10.15' => true,
-    	'10.16' => true,
+		'10.16' => true,
 	],
 ];