Fix lintian error for build-dep on dh-systemd.

debian/changelog

@@ -1,3 +1,9 @@
+mosquitto (1.4.14-2) unstable; urgency=low
+
+  * Fix lintian error "build-depends-on-obsolete-package"
+
+ -- Roger A. Light <roger@atchoo.org>  Tue, 26 Dec 2017 22:03:57 +0000
+
 mosquitto (1.4.14-1) unstable; urgency=medium
 
   * SECURITY UPDATE: Persistence file is world readable, which may expose

debian/control

@@ -3,7 +3,6 @@ Section: net
 Priority: optional
 Maintainer: Roger A. Light <roger@atchoo.org>
 Build-Depends: debhelper (>= 10),
-               dh-systemd,
                libc-ares-dev,
                libssl-dev (>=1.0.0),
                libwebsockets-dev (>=2.0),

debian/rules

@@ -3,7 +3,7 @@
 export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
 
 %:
-	dh $@ --with systemd
+	dh $@
 
 override_dh_installchangelogs:
 	dh_installchangelogs ChangeLog.txt