Remove ping checks since node-irc ought to do this for us
Remove ping checks since node-irc ought to do this for us

brhoades/EuIrcBot,brhoades/EuIrcBot,LinuxMercedes/EuIrcBot,LinuxMercedes/EuIrcBot,euank/EuIrcBot,euank/EuIrcBot,gmackie/EuIrcBot,gmackie/EuIrcBot