Bug#1089832: littler: unnecessary reference to simple-patchsys

[Bastian Germann]

Source: littler
Version: 0.3.20-1

debian/rules conditionally includes /usr/share/cdbs/1/rules/simple-patchsys.mk.
That condition never evaluates to true, so that file should not be referenced.
It is actually the last use of this simple-patchsys in Debian.