[dovecot/core] 243c18: lib: Fixed net_str2port*() comments

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 243c1821db2143d76cb6c57a249ec5a7d4031578
      https://github.com/dovecot/core/commit/243c1821db2143d76cb6c57a249ec5a7d4031578
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-10-26 (Wed, 26 Oct 2016)

  Changed paths:
    M src/lib/net.h

  Log Message:
  -----------
  lib: Fixed net_str2port*() comments