[meta-virtualization][PATCH] libvirt: Drop the deprecated workaround

The workaround is not needed anymore as the systemd supporting.
The libvirtd.service Type has been changed from notify to notify-reload,
so the final Type will be 'forking-reload', that's invalid for systemd.
Here we delete it to avoid the following output information:
>/lib/systemd/system/libvirtd.service:29: Failed to parse Type=forking-reload, ignoring: Invalid argument

Signed-off-by: Zhixiong Chi <[email protected]>
---
 recipes-extended/libvirt/libvirt_git.bb | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/recipes-extended/libvirt/libvirt_git.bb b/recipes-extended/libvirt/libvirt_git.bb
index 62931d17..b5b0a5f2 100644
--- a/recipes-extended/libvirt/libvirt_git.bb
+++ b/recipes-extended/libvirt/libvirt_git.bb
@@ -232,13 +232,6 @@ do_install:append() {
                 mv ${D}${prefix}/lib/systemd/system/* ${D}${systemd_system_unitdir}
                 rmdir ${D}${prefix}/lib/systemd/system ${D}${prefix}/lib/systemd
             fi
-
-	    # We can't use 'notify' when we don't support 'sd_notify' dbus capabilities.
-	    # Change default LIBVIRTD_ARGS to start libvirtd in the right mode.
-	    sed -i -e 's/Type=notify/Type=forking/' \
-	           -e '/Type=forking/a PIDFile=/run/libvirtd.pid' \
-	           -e 's/\(Environment=LIBVIRTD_ARGS="--timeout 120"\)/#\1\nEnvironment=LIBVIRTD_ARGS="--listen --daemon"/' \
-		   ${D}/${systemd_system_unitdir}/libvirtd.service
 	fi
 
 	# The /run/libvirt directories created by the Makefile are 
-- 
2.53.0