re-add apt breaks/replaces apt-utils (<< 1.3~exp2~)

The recently added (increased actually) Breaks were accidently dropped
while our set of mostly old and outdated breaks was cleaned up.

Regression-From: 20d2f4a4f164cd9026dad698e471c95d7c28973b
Previously-Add-In: ab07af708e49c9219940ffd3e20a01c763267e03
Closes: #836220

debian/control

@@ -35,6 +35,8 @@ Depends: adduser,
          ${apt:keyring},
          ${misc:Depends},
          ${shlibs:Depends}
+Replaces: apt-utils (<< 1.3~exp2~)
+Breaks: apt-utils (<< 1.3~exp2~)
 Recommends: gnupg | gnupg2 | gnupg1
 Suggests: apt-doc,
           aptitude | synaptic | wajig,