Revert "adds the domain name as possibility to the user (reverted from commit 7d0a33b459)"

This reverts commit 1ffb848a5d.

admin_manual/configuration/external_storage_configuration.rst

@@ -190,7 +190,7 @@ storage support’ app, the class to be used is **\\OC\\Files\\Storage\\SMB**\
 takes the following options:
 
 -  **host**: the host name of the samba server
--  **user**: the user name used to login on the samba server
+-  **user**: the username or domain/username to login on the samba server
 -  **password**: the password to login on the samba server
 -  **share**: the share on the samba server to mount
 -  **root**: the folder inside the samba share to mount (optional, defaults
@@ -200,6 +200,7 @@ takes the following options:
 
 Example
 ^^^^^^^
+With username only:
 
 .. code-block:: json
 
@@ -213,6 +214,21 @@ Example
         },
         "priority":100
     }
+    
+With domainname and username:
+
+.. code-block:: json
+
+    {   "class":"\\OC\\Files\\Storage\\SMB",
+        "options":{
+            "host":"myhost.com",
+            "user":"domain\/johndoe",
+            "password":"secret",
+            "share":"\/test",
+            "root":"\/Pictures"
+        },
+        "priority":100
+    }
 
 WebDAV
 ~~~~~~

admin_manual/configuration/external_storage_configuration_gui.rst

@@ -265,7 +265,7 @@ You need the following information:
 
 *   Folder name -- Whatever name you want for your local mountpoint.
 *   Host -- The URL of the Samba server.
-*   Username -- The user name used to login to the Samba server.
+*   Username* -- The username or domain/username used to login to the Samba server.
 *   Password -- The password to login to the Samba server.
 *   Share -- The share on the Samba server to mount.
 *   Root -- The folder inside the Samba share to mount (optional, defaults to