#$wgGroupPermissions['suppress']['hideuser'] = true;
// To hide revisions/log items from users and Sysops
#$wgGroupPermissions['suppress']['suppressrevision'] = true;
+// To view revisions/log items hidden from users and Sysops
+#$wgGroupPermissions['suppress']['viewsuppressed'] = true;
// For private suppression log access
#$wgGroupPermissions['suppress']['suppressionlog'] = true;