add a apt breaks (apt-utils << 1.1.3) for partial-upgrades

You could think a0bf789783ea283914d059aea0f4d0f77d6bbaaf would be
enough, but it turns out its only half of the puzzle.

Closes: 806765
Suggested-By: Julian Andres Klode <jak@debian.org>

debian/control

@@ -21,7 +21,7 @@ Package: apt
 Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}, ${apt:keyring}, gpgv | gpgv2, gnupg | gnupg2, adduser
 Replaces: manpages-pl (<< 20060617-3~), manpages-it (<< 2.80-4~), sun-java6-jdk (>> 0), sun-java5-jdk (>> 0), openjdk-6-jdk (<< 6b24-1.11-0ubuntu1~)
-Breaks: manpages-pl (<< 20060617-3~), manpages-it (<< 2.80-4~), sun-java6-jdk (>> 0), sun-java5-jdk (>> 0), openjdk-6-jdk (<< 6b24-1.11-0ubuntu1~)
+Breaks: manpages-pl (<< 20060617-3~), manpages-it (<< 2.80-4~), sun-java6-jdk (>> 0), sun-java5-jdk (>> 0), openjdk-6-jdk (<< 6b24-1.11-0ubuntu1~), apt-utils (<< 1.1.3)
 Suggests: aptitude | synaptic | wajig, dpkg-dev (>= 1.17.2), apt-doc, python-apt
 Description: commandline package manager
  This package provides commandline tools for searching and