Drop unnecessary dh arguments: --with=systemd

Changes-By: lintian-brush
Fixes: lintian: debian-rules-uses-unnecessary-dh-argument
See-also: https://lintian.debian.org/tags/debian-rules-uses-unnecessary-dh-argument.html

debian/rules

@@ -5,7 +5,7 @@ export DH_GOLANG_EXCLUDES = vendor
 
 
 %:
-	dh $@ --with systemd --with golang --buildsystem golang
+	dh $@ --with golang --buildsystem golang
 
 override_dh_auto_install:
 	dh_auto_install -- --no-source