Cleaning up perldocs for make utility that MJ wrote. I was getting a bunch

Cleaning up perldocs for make utility that MJ wrote. I was getting a bunch
of warnings:

Manifying blib/man3/reports::cat_issues_top.3pm
reports/cat_issues_top.pl:40: Unknown command paragraph "=over2"
Manifying blib/man3/reports::acquisitions_stats.3pm
reports/acquisitions_stats.pl:40: Unknown command paragraph "=over2"
Manifying blib/man3/C4::Koha.3pm
C4/Koha.pm:1227: Unmatched =back
Manifying blib/man3/reports::catalogue_stats.3pm
reports/catalogue_stats.pl:38: Unknown command paragraph "=over2"
Manifying blib/man3/opac::opac-topissues.3pm
opac/opac-topissues.pl:39: Unknown command paragraph "=over2"
Manifying blib/man3/reports::issues_avg_stats.3pm
reports/issues_avg_stats.pl:39: Unknown command paragraph "=over2"
Manifying blib/man3/reports::borrowers_stats.3pm
reports/borrowers_stats.pl:40: Unknown command paragraph "=over2"
Manifying blib/man3/reports::bor_issues_top.3pm
reports/bor_issues_top.pl:40: Unknown command paragraph "=over2"
Manifying blib/man3/reports::catalogue_out.3pm
reports/catalogue_out.pl:39: Unknown command paragraph "=over2"
Manifying blib/man3/reports::borrowers_out.3pm
reports/borrowers_out.pl:39: Unknown command paragraph "=over2"
Manifying blib/man3/C4::Languages.3pm
C4/Languages.pm:445: Unmatched =back
Manifying blib/man3/reports::issues_stats.3pm
reports/issues_stats.pl:39: Unknown command paragraph "=over2"
Manifying blib/man3/C4::Acquisition.3pm
C4/Acquisition.pm:772: Unmatched =back