pkg/shutdown: Fix fencepost error.
pkg/shutdown: Fix fencepost error.

Signed-off-by: Eric Myhre <96f164ad4d9b2b0dacf8ebee2bb1eeb3aa69adf1@flynn.io>

jzila/flynn,arekkas/flynn,Brandywine2161/flynn,shads196770/flynn,whouses/flynn,pkdevbox/flynn,clifff/flynn,whouses/flynn,justintung/flynn,TribeMedia/flynn,shads196770/flynn,pkdevbox/flynn,benbjohnson/flynn,Brandywine2161/flynn,kgrz/flynn,rikur/flynn,flynn/flynn,arekkas/flynn,GrimDerp/flynn,pkdevbox/flynn,philiplb/flynn,whouses/flynn,justintung/flynn,justintung/flynn,arekkas/flynn,kgrz/flynn,GrimDerp/flynn,benbjohnson/flynn,flynn/flynn,philiplb/flynn,technosophos/flynn,supermario/flynn,schatt/flynn,lmars/flynn,clifff/flynn,TribeMedia/flynn,jzila/flynn,jzila/flynn,arekkas/flynn,jzila/flynn,josephglanville/flynn,tonicbupt/flynn,TribeMedia/flynn,GrimDerp/flynn,justintung/flynn,flynn/flynn,kgrz/flynn,Brandywine2161/flynn,rikur/flynn,jzila/flynn,Brandywine2161/flynn,schatt/flynn,philiplb/flynn,lmars/flynn,felixrieseberg/flynn,josephglanville/flynn,felixrieseberg/flynn,josephglanville/flynn,justintung/flynn,clifff/flynn,philiplb/flynn,GrimDerp/flynn,technosophos/flynn,pkdevbox/flynn,ozum/flynn,tonicbupt/flynn,ozum/flynn,kgrz/flynn,pkdevbox/flynn,TribeMedia/flynn,josephglanville/flynn,clifff/flynn,rikur/flynn,jzila/flynn,lmars/flynn,kgrz/flynn,ozum/flynn,technosophos/flynn,shads196770/flynn,clifff/flynn,justintung/flynn,lmars/flynn,pkdevbox/flynn,TribeMedia/flynn,GrimDerp/flynn,benbjohnson/flynn,rikur/flynn,whouses/flynn,Brandywine2161/flynn,supermario/flynn,benbjohnson/flynn,philiplb/flynn,felixrieseberg/flynn,felixrieseberg/flynn,rikur/flynn,shads196770/flynn,supermario/flynn,flynn/flynn,benbjohnson/flynn,rikur/flynn,tonicbupt/flynn,kgrz/flynn,schatt/flynn,ozum/flynn,flynn/flynn,schatt/flynn,felixrieseberg/flynn,TribeMedia/flynn,shads196770/flynn,arekkas/flynn,whouses/flynn,Brandywine2161/flynn,schatt/flynn,ozum/flynn,schatt/flynn,shads196770/flynn,lmars/flynn,whouses/flynn,supermario/flynn,GrimDerp/flynn,tonicbupt/flynn,technosophos/flynn,ozum/flynn,technosophos/flynn,supermario/flynn,josephglanville/flynn,tonicbupt/flynn,benbjohnson/flynn,clifff/flynn,supermario/flynn,josephglanville/flynn