[mate-session-manager] removed upstreamed patches

[Wolfgang Ulbrich]

commit 5d2a4f141d9c7d08a859e12b86fc4cbfa0a11142
Author: raveit65 <chat-to-me at raveit.de>
Date:   Thu Jan 16 21:36:42 2014 +0100

    removed upstreamed patches

 mate-session-manager-1.6.1-login1.patch            |  267 ----------------
 mate-session-manager_autotools.patch               |   12 -
 mate-session-manager_switch-to-gnome-keyring.patch |  333 --------------------
 mate-session-manager_systemd-session_id.patch      |   63 ----
 mate-session-manager_upower.patch                  |  279 ----------------
 5 files changed, 0 insertions(+), 954 deletions(-)