disable man page creation since that is now done by upstream

Thanks to @rustybird for the report!

rustybird#10 (comment)

debian/control

@@ -6,8 +6,7 @@ Source: corridor
 Section: misc
 Priority: optional
 Maintainer: Patrick Schleizer <[email protected]>
-Build-Depends: debhelper (>= 9), faketime, genmkfile, ruby-ronn (>= 0.7.3),
- dh-systemd
+Build-Depends: debhelper (>= 9), faketime, genmkfile, dh-systemd
 Homepage: https://github.com/rustybird/corridor
 Vcs-Browser: https://github.com/rustybird/corridor
 Vcs-Git: https://github.com/rustybird/corridor.git

debian/rules

@@ -9,9 +9,5 @@
 %:
 	dh $@ --with systemd
 
-override_dh_install:
-	make manpages
-	dh_installman $(CURDIR)/debian/tmp-man/*
-
 override_dh_installchangelogs:
 	dh_installchangelogs changelog.upstream upstream