Stop using /usr/libexec/Xorg, not present on EL7.

xrdp-0.9.1-sesman.patch

@@ -28,12 +28,3 @@
  
  [Xvnc]
  param=Xvnc
-@@ -78,7 +78,7 @@
- param=96
- 
- [Xorg]
--param=Xorg
-+param=/usr/libexec/Xorg
- param=-config
- param=xrdp/xorg.conf
- param=-noreset

xrdp.spec

@@ -4,7 +4,7 @@ Summary:   Open source remote desktop protocol (RDP) server
 Name:      xrdp
 Epoch:     1
 Version:   0.9.2
-Release:   1%{?dist}
+Release:   2%{?dist}
 License:   ASL 2.0
 Group:     Applications/Internet
 URL:       http://www.xrdp.org/
@@ -32,8 +32,8 @@ BuildRequires: nasm
 Requires: tigervnc-server-minimal
 # xorgxrdp is another back end (small, so require it too)
 Requires: xorgxrdp
-Requires: /usr/libexec/Xorg
-Requires: /etc/X11/xinit/Xsession
+Requires: xorg-x11-server-Xorg
+Requires: xorg-x11-xinit
 
 Requires(post): systemd
 Requires(post): systemd-sysv
@@ -190,6 +190,9 @@ systemctl try-restart xrdp.service >/dev/null 2>&1 || :
 %{_libdir}/pkgconfig/rfxcodec.pc
 
 %changelog
+* Fri Mar 31 2017 Bojan Smojver <bojan@rexurive.com> - 1:0.9.2-2
+- Stop using /usr/libexec/Xorg, not present on EL7
+
 * Fri Mar 31 2017 Bojan Smojver <bojan@rexurive.com> - 1:0.9.2-1
 - Bump up to 0.9.2