Cleanup some debug cruft in the spec file

OBS-URL: https://build.opensuse.org/package/show/Virtualization/libvirt?expand=0&rev=228

libvirt.spec

@@ -138,7 +138,7 @@
 %if 0%{?suse_version} >= 1210
 %define with_netcontrol   0%{!?_without_netcontrol:%{server_drivers}}
 %endif
-%define with_netcontrol 1
+
 # libcapng is used to manage capabilities in 11.3 or newer.
 # It is also used by lxc and needs to be enabled if lxc is enabled.
 %if 0%{?suse_version} >= 1130 || %{with_lxc}
@@ -427,8 +427,6 @@ Patch250:       install-apparmor-profiles.patch
 %if %{with_netcontrol}
 Patch300:       libvirt-suse-netcontrol.patch
 %endif
-# Temporary patch to disable building libxl driver on Xen >= 4.2
-#Patch500:       xen-4.2-libxl-disable.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -562,7 +560,6 @@ Authors:
 %if %{with_netcontrol}
 %patch300 -p1
 %endif
-#%patch500 -p1
 
 %build
 %if ! %{with_xen}