Removing dual-lived modules with identical versions in sid

[Dominic Hargreaves <dom@earth.li>]

The following packages have the same version of the module in question 
as perl (the list of packages checked is taken from [1]):

Package name            version in   version in  version in  conclusion
                        package      perl 5.20   perl 5.22   
libdigest-perl          1.17         1.17        1.17        RM
libmath-complex-perl    1.59         1.59        1.59        RM
libparse-cpan-meta-perl 1.4414       1.4414      1.4414      RM
libsys-syslog-perl      0.33         0.33        0.33        RM

If I receive no objections in the next couple of days I'll go ahead
with the removal requests.

Cheers,
Dominic.

[1] <https://lintian.debian.org/tags/package-superseded-by-perl.html>