remove wip backup-feature for later releases, see branch backup-feature

Signed-off-by: Michael Kaufmann <d00p@froxlor.org>

lng/en.lng.php

@@ -2430,39 +2430,4 @@ Yours sincerely, your administrator',
 		'config_note' => 'In order for froxlor to be able to communicate properly with the backend, you have to configure it.',
 		'config_now' => 'Configure now'
 	],
-	'backup' => [
-		'backup' => 'Backup',
-		'backups' => 'Backups',
-		'backups_restore' => 'Restore backups',
-		'backup_storages' => 'Configure storages',
-		'size' => 'Size',
-		'created_at' => 'Created at',
-		'backup_storage' => [
-			'add' => 'Add backup storage',
-			'create' => 'Create new backup storage',
-			'edit' => 'Edit backup storage',
-			'list' => 'Backup storages',
-			'description' => 'Storage description',
-			'type' => 'Storage type',
-			'type_local' => 'local filesystem',
-			'type_ftp' => 'FTP server',
-			'type_sftp' => 'SFTP to remote server',
-			'type_rsync' => 'Rsync to remote server',
-			'type_s3' => 'S3 server',
-			'region' => 'S3 region',
-			'bucket' => 'S3 bucket',
-			'destination_path' => [
-				'title' => 'Destination path',
-				'description' => 'Absolute path if storage type is "local", else relative to home-directory of given user',
-			],
-			'hostname' => 'Target hostname',
-			'username' => 'Username',
-			'password' => [
-				'title' => 'Password or ssh public-key',
-				'description' => 'Can be either a password or a complete SSH public key'
-			],
-			'pgp_public_key' => 'PGP public key',
-			'retention' => 'Backup retention in days',
-		],
-	],
 ];