debian: Do not insert a perl:Depends for libdpkg-perl

Because tying the modules to a specific interpreter is wrong.

debian/changelog

@@ -1,5 +1,10 @@
 dpkg (1.18.17) UNRELEASED; urgency=medium
 
+  [ Guillem Jover ]
+  * Packaging:
+    - Do not let dh_perl insert a dependency for libdpkg-perl, because tying
+      the modules to a specific interpreter is wrong.
+
   [ Updated scripts translations ]
   * German (Helge Kreutzmann).
 

debian/control

@@ -124,7 +124,6 @@ Architecture: all
 Multi-Arch: foreign
 Depends:
  ${misc:Depends},
- ${perl:Depends},
 # Needed for arch tuples.
  dpkg (>= 1.18.11),
 Recommends:

debian/rules

@@ -137,7 +137,8 @@ binary-indep: install
 	dh_installman -i
 	dh_link -i
 	dh_lintian -i
-	dh_perl -i
+	# The perl modules should not depend on a specific interpreter.
+	dh_perl -i -Nlibdpkg-perl
 	dh_compress -i
 	dh_fixperms -i
 	dh_installdeb -i