Disable upstream autopkgtests

Fail to install haproxy with:

Could not execute systemctl:  at /usr/bin/deb-systemd-invoke line 148.

Author: jspricke

debian/tests/control

@@ -1,15 +0,0 @@
-Tests: cli
-Depends: haproxy, socat
-Restrictions: needs-root
-
-Tests: proxy-localhost
-Depends: haproxy, wget, apache2
-Restrictions: needs-root, allow-stderr, isolation-container
-
-Tests: proxy-ssl-termination
-Depends: haproxy, wget, apache2, gnutls-bin, ssl-cert
-Restrictions: needs-root, allow-stderr, isolation-container
-
-Tests: proxy-ssl-pass-through
-Depends: haproxy, wget, apache2, gnutls-bin, ssl-cert
-Restrictions: needs-root, allow-stderr, isolation-container