Update date validateInput to account for undefined
Update date validateInput to account for undefined

trentmillar/keystone,michaelerobertsjr/keystone,w01fgang/keystone,alobodig/keystone,pswoodworth/keystone,Yaska/keystone,frontyard/keystone,suryagh/keystone,Pop-Code/keystone,dvdcastro/keystone,trentmillar/keystone,vokal/keystone,Adam14Four/keystone,ONode/keystone,linhanyang/keystone,dryna/keystone-twoje-urodziny,pswoodworth/keystone,frontyard/keystone,rafmsou/keystone,snowkeeper/keystone,danielmahon/keystone,naustudio/keystone,cermati/keystone,andreufirefly/keystone,benkroeger/keystone,pr1ntr/keystone,w01fgang/keystone,qwales1/keystone,wmertens/keystone,jacargentina/keystone,danielmahon/keystone,matthewstyers/keystone,trentmillar/keystone,andreufirefly/keystone,matthieugayon/keystone,Yaska/keystone,andrewlinfoot/keystone,pr1ntr/keystone,rafmsou/keystone,ratecity/keystone,Yaska/keystone,webteckie/keystone,Tangcuyu/keystone,benkroeger/keystone,dryna/keystone-twoje-urodziny,joerter/keystone,concoursbyappointment/keystoneRedux,concoursbyappointment/keystoneRedux,brianjd/keystone,qwales1/keystone,suryagh/keystone,andrewlinfoot/keystone,tony2cssc/keystone,sendyhalim/keystone,snowkeeper/keystone,andrewlinfoot/keystone,jstockwin/keystone,Tangcuyu/keystone,benkroeger/keystone,joerter/keystone,ratecity/keystone,Adam14Four/keystone,everisARQ/keystone,vokal/keystone,sendyhalim/keystone,michaelerobertsjr/keystone,jacargentina/keystone,tony2cssc/keystone,frontyard/keystone,alobodig/keystone,matthewstyers/keystone,naustudio/keystone,brianjd/keystone,dvdcastro/keystone,vokal/keystone,Pop-Code/keystone,everisARQ/keystone,xyzteam2016/keystone,xyzteam2016/keystone,matthewstyers/keystone,ONode/keystone,naustudio/keystone,danielmahon/keystone,jstockwin/keystone,matthieugayon/keystone,cermati/keystone,webteckie/keystone,wmertens/keystone