small typo in 0.49_1

[Jay Jacobs <jay@cake.harmonic.com>]

Line 80 of Infobot/Module/Nickometer.pm:
  my $arg  = $message->geT('args')->[0];
should have a small 't' in get: 
  my $arg  = $message->get('args')->[0];                                                                                  

Jay