Bug#1016385: asn1c-doc: trying to overwrite '/usr/share/doc/asn1c/BUGS', which is also in package asn1c 0.9.28+dfsg-3

[Andreas Beckmann]

Followup-For: Bug #1016385

The existing Breaks+Replaces must be bumped to (<< 0.9.28+dfsg-4)
since more files were moved into the -doc package.

Andreas