Remove Yandex because of compatibility issues

In the future we should readd Yandex via Flysystem or AWS S3.

Author: sebastianfeldmann

README.md

@@ -56,7 +56,6 @@ If you are behind php 7.0 you can still use phpbu version [4.0.10](https://phar.
     + rsync
     + SFTP
     + Softlayer
-    + Yandex Disk
 * Cleanup your local backup
     + Delete backups older x
     + Store only x MB of backups

composer.json

@@ -65,8 +65,7 @@
     "php-opencloud/openstack": "^3.0",
     "microsoft/azure-storage-blob": "^1.4",
     "phpmailer/phpmailer": "^6.0",
-    "google/cloud-storage": "^1.42",
-    "arhitector/yandex": "^2.2"
+    "google/cloud-storage": "^1.42"
   },
   "suggest": {
     "sebastianfeldmann/ftp": "Require ^0.9.2 to sync to an FTP server",

src/Backup/Collector/YandexDisk.php

@@ -83,7 +83,6 @@ class Factory
             'sftp'               => '\\phpbu\\App\\Backup\\Sync\\Sftp',
             'softlayer'          => '\\phpbu\\App\\Backup\\Sync\\SoftLayer',
             'openstack'          => '\\phpbu\\App\\Backup\\Sync\\OpenStack',
-            'yandex-disk'        => '\\phpbu\\App\\Backup\\Sync\\YandexDisk',
         ],
         'cleaner' => [
             'capacity' => '\\phpbu\\App\\Backup\\Cleaner\\Capacity',