Fix two time zone tests on OS X.
Fix two time zone tests on OS X.

Fix #3211.

alexandrnikitin/corefx,matthubin/corefx,benjamin-bader/corefx,wtgodbe/corefx,Yanjing123/corefx,dhoehna/corefx,krk/corefx,lggomez/corefx,wtgodbe/corefx,mazong1123/corefx,shmao/corefx,mokchhya/corefx,rahku/corefx,dhoehna/corefx,mafiya69/corefx,n1ghtmare/corefx,khdang/corefx,YoupHulsebos/corefx,nbarbettini/corefx,bitcrazed/corefx,mellinoe/corefx,Petermarcu/corefx,krk/corefx,kyulee1/corefx,shahid-pk/corefx,PatrickMcDonald/corefx,benpye/corefx,rubo/corefx,bitcrazed/corefx,andyhebear/corefx,Priya91/corefx-1,jlin177/corefx,cydhaselton/corefx,khdang/corefx,josguil/corefx,adamralph/corefx,stephenmichaelf/corefx,dotnet-bot/corefx,billwert/corefx,akivafr123/corefx,krk/corefx,zhenlan/corefx,Petermarcu/corefx,alexperovich/corefx,MaggieTsang/corefx,DnlHarvey/corefx,pallavit/corefx,lggomez/corefx,parjong/corefx,dhoehna/corefx,the-dwyer/corefx,jlin177/corefx,richlander/corefx,ericstj/corefx,zhenlan/corefx,rubo/corefx,jhendrixMSFT/corefx,pgavlin/corefx,JosephTremoulet/corefx,gregg-miskelly/corefx,billwert/corefx,DnlHarvey/corefx,kyulee1/corefx,s0ne0me/corefx,stormleoxia/corefx,rjxby/corefx,mafiya69/corefx,mokchhya/corefx,rajansingh10/corefx,tijoytom/corefx,shmao/corefx,YoupHulsebos/corefx,Yanjing123/corefx,shimingsg/corefx,shahid-pk/corefx,cydhaselton/corefx,the-dwyer/corefx,alexandrnikitin/corefx,alexandrnikitin/corefx,akivafr123/corefx,wtgodbe/corefx,Priya91/corefx-1,comdiv/corefx,nchikanov/corefx,dotnet-bot/corefx,Alcaro/corefx,stormleoxia/corefx,dtrebbien/corefx,marksmeltzer/corefx,iamjasonp/corefx,richlander/corefx,DnlHarvey/corefx,jhendrixMSFT/corefx,janhenke/corefx,JosephTremoulet/corefx,Jiayili1/corefx,cartermp/corefx,dhoehna/corefx,Ermiar/corefx,rahku/corefx,vidhya-bv/corefx-sorting,shrutigarg/corefx,akivafr123/corefx,PatrickMcDonald/corefx,Jiayili1/corefx,ellismg/corefx,alphonsekurian/corefx,akivafr123/corefx,dotnet-bot/corefx,nbarbettini/corefx,kkurni/corefx,alphonsekurian/corefx,cydhaselton/corefx,shimingsg/corefx,rahku/corefx,josguil/corefx,benjamin-bader/corefx,Chrisboh/corefx,marksmeltzer/corefx,rahku/corefx,ericstj/corefx,khdang/corefx,ellismg/corefx,twsouthwick/corefx,690486439/corefx,twsouthwick/corefx,richlander/corefx,Petermarcu/corefx,dotnet-bot/corefx,cydhaselton/corefx,jeremymeng/corefx,lggomez/corefx,SGuyGe/corefx,Priya91/corefx-1,uhaciogullari/corefx,alphonsekurian/corefx,seanshpark/corefx,iamjasonp/corefx,twsouthwick/corefx,jcme/corefx,andyhebear/corefx,YoupHulsebos/corefx,alphonsekurian/corefx,pallavit/corefx,mellinoe/corefx,nchikanov/corefx,parjong/corefx,huanjie/corefx,matthubin/corefx,Yanjing123/corefx,SGuyGe/corefx,ravimeda/corefx,jhendrixMSFT/corefx,krytarowski/corefx,marksmeltzer/corefx,Priya91/corefx-1,vs-team/corefx,jcme/corefx,richlander/corefx,shahid-pk/corefx,gkhanna79/corefx,zhenlan/corefx,mmitche/corefx,seanshpark/corefx,JosephTremoulet/corefx,twsouthwick/corefx,heXelium/corefx,690486439/corefx,ViktorHofer/corefx,bitcrazed/corefx,alphonsekurian/corefx,pgavlin/corefx,ptoonen/corefx,tstringer/corefx,elijah6/corefx,matthubin/corefx,yizhang82/corefx,axelheer/corefx,shimingsg/corefx,axelheer/corefx,dtrebbien/corefx,Petermarcu/corefx,gregg-miskelly/corefx,ellismg/corefx,stephenmichaelf/corefx,billwert/corefx,iamjasonp/corefx,pallavit/corefx,rahku/corefx,marksmeltzer/corefx,kkurni/corefx,ptoonen/corefx,DnlHarvey/corefx,pgavlin/corefx,mazong1123/corefx,iamjasonp/corefx,SGuyGe/corefx,nbarbettini/corefx,JosephTremoulet/corefx,dsplaisted/corefx,stone-li/corefx,seanshpark/corefx,adamralph/corefx,rajansingh10/corefx,rjxby/corefx,stone-li/corefx,dotnet-bot/corefx,ericstj/corefx,jcme/corefx,gkhanna79/corefx,mmitche/corefx,vs-team/corefx,wtgodbe/corefx,weltkante/corefx,benjamin-bader/corefx,jlin177/corefx,tijoytom/corefx,vs-team/corefx,fgreinacher/corefx,axelheer/corefx,alexperovich/corefx,Chrisboh/corefx,billwert/corefx,shmao/corefx,khdang/corefx,cydhaselton/corefx,huanjie/corefx,mellinoe/corefx,shmao/corefx,krk/corefx,krytarowski/corefx,krytarowski/corefx,YoupHulsebos/corefx,rjxby/corefx,jhendrixMSFT/corefx,Alcaro/corefx,fgreinacher/corefx,ptoonen/corefx,n1ghtmare/corefx,manu-silicon/corefx,BrennanConroy/corefx,fgreinacher/corefx,zhenlan/corefx,rubo/corefx,rahku/corefx,DnlHarvey/corefx,690486439/corefx,rajansingh10/corefx,janhenke/corefx,ptoonen/corefx,tijoytom/corefx,jhendrixMSFT/corefx,stephenmichaelf/corefx,ptoonen/corefx,ericstj/corefx,ViktorHofer/corefx,parjong/corefx,vidhya-bv/corefx-sorting,benpye/corefx,pallavit/corefx,s0ne0me/corefx,jeremymeng/corefx,mokchhya/corefx,cartermp/corefx,yizhang82/corefx,yizhang82/corefx,yizhang82/corefx,jhendrixMSFT/corefx,benjamin-bader/corefx,benpye/corefx,BrennanConroy/corefx,SGuyGe/corefx,shrutigarg/corefx,comdiv/corefx,jeremymeng/corefx,Jiayili1/corefx,mazong1123/corefx,Ermiar/corefx,benpye/corefx,ericstj/corefx,elijah6/corefx,690486439/corefx,zhenlan/corefx,Yanjing123/corefx,richlander/corefx,gkhanna79/corefx,heXelium/corefx,ravimeda/corefx,Petermarcu/corefx,wtgodbe/corefx,shmao/corefx,uhaciogullari/corefx,Ermiar/corefx,BrennanConroy/corefx,stormleoxia/corefx,huanjie/corefx,nbarbettini/corefx,Jiayili1/corefx,Chrisboh/corefx,josguil/corefx,axelheer/corefx,nbarbettini/corefx,shrutigarg/corefx,lggomez/corefx,marksmeltzer/corefx,PatrickMcDonald/corefx,marksmeltzer/corefx,stephenmichaelf/corefx,YoupHulsebos/corefx,mellinoe/corefx,gkhanna79/corefx,lggomez/corefx,benjamin-bader/corefx,kkurni/corefx,krytarowski/corefx,Jiayili1/corefx,weltkante/corefx,marksmeltzer/corefx,andyhebear/corefx,billwert/corefx,mellinoe/corefx,tstringer/corefx,vidhya-bv/corefx-sorting,ViktorHofer/corefx,tstringer/corefx,ravimeda/corefx,mazong1123/corefx,ravimeda/corefx,jlin177/corefx,seanshpark/corefx,richlander/corefx,alphonsekurian/corefx,jlin177/corefx,Jiayili1/corefx,mokchhya/corefx,josguil/corefx,dsplaisted/corefx,jeremymeng/corefx,richlander/corefx,JosephTremoulet/corefx,stone-li/corefx,SGuyGe/corefx,nchikanov/corefx,krytarowski/corefx,Priya91/corefx-1,lggomez/corefx,Ermiar/corefx,DnlHarvey/corefx,benpye/corefx,khdang/corefx,jeremymeng/corefx,690486439/corefx,josguil/corefx,krytarowski/corefx,alexperovich/corefx,ViktorHofer/corefx,pallavit/corefx,cartermp/corefx,axelheer/corefx,andyhebear/corefx,comdiv/corefx,stormleoxia/corefx,s0ne0me/corefx,rjxby/corefx,alexperovich/corefx,DnlHarvey/corefx,iamjasonp/corefx,stephenmichaelf/corefx,jlin177/corefx,ptoonen/corefx,ellismg/corefx,nbarbettini/corefx,parjong/corefx,dotnet-bot/corefx,Chrisboh/corefx,seanshpark/corefx,stone-li/corefx,seanshpark/corefx,shahid-pk/corefx,Petermarcu/corefx,alexperovich/corefx,Priya91/corefx-1,gkhanna79/corefx,weltkante/corefx,cartermp/corefx,mmitche/corefx,ellismg/corefx,manu-silicon/corefx,vs-team/corefx,the-dwyer/corefx,matthubin/corefx,weltkante/corefx,the-dwyer/corefx,fgreinacher/corefx,kyulee1/corefx,nchikanov/corefx,gregg-miskelly/corefx,jcme/corefx,khdang/corefx,Yanjing123/corefx,krk/corefx,janhenke/corefx,the-dwyer/corefx,adamralph/corefx,Petermarcu/corefx,dtrebbien/corefx,elijah6/corefx,twsouthwick/corefx,MaggieTsang/corefx,gregg-miskelly/corefx,jhendrixMSFT/corefx,Ermiar/corefx,nchikanov/corefx,zhenlan/corefx,alphonsekurian/corefx,janhenke/corefx,stone-li/corefx,stephenmichaelf/corefx,PatrickMcDonald/corefx,Ermiar/corefx,mmitche/corefx,parjong/corefx,tstringer/corefx,mafiya69/corefx,JosephTremoulet/corefx,MaggieTsang/corefx,dtrebbien/corefx,MaggieTsang/corefx,YoupHulsebos/corefx,ellismg/corefx,alexandrnikitin/corefx,cartermp/corefx,tijoytom/corefx,s0ne0me/corefx,stone-li/corefx,yizhang82/corefx,gkhanna79/corefx,shmao/corefx,billwert/corefx,mazong1123/corefx,Jiayili1/corefx,alexandrnikitin/corefx,comdiv/corefx,shimingsg/corefx,the-dwyer/corefx,ericstj/corefx,mellinoe/corefx,mafiya69/corefx,huanjie/corefx,alexperovich/corefx,kyulee1/corefx,wtgodbe/corefx,cartermp/corefx,Alcaro/corefx,nchikanov/corefx,krk/corefx,jcme/corefx,dsplaisted/corefx,shahid-pk/corefx,parjong/corefx,the-dwyer/corefx,MaggieTsang/corefx,rubo/corefx,bitcrazed/corefx,dotnet-bot/corefx,yizhang82/corefx,mafiya69/corefx,weltkante/corefx,cydhaselton/corefx,rjxby/corefx,stone-li/corefx,billwert/corefx,ravimeda/corefx,MaggieTsang/corefx,mokchhya/corefx,elijah6/corefx,cydhaselton/corefx,n1ghtmare/corefx,mazong1123/corefx,gkhanna79/corefx,mmitche/corefx,n1ghtmare/corefx,lggomez/corefx,akivafr123/corefx,stephenmichaelf/corefx,rahku/corefx,dhoehna/corefx,elijah6/corefx,pallavit/corefx,heXelium/corefx,seanshpark/corefx,krytarowski/corefx,Ermiar/corefx,rubo/corefx,kkurni/corefx,manu-silicon/corefx,rjxby/corefx,wtgodbe/corefx,tstringer/corefx,axelheer/corefx,benpye/corefx,dhoehna/corefx,manu-silicon/corefx,rjxby/corefx,tstringer/corefx,tijoytom/corefx,iamjasonp/corefx,shrutigarg/corefx,uhaciogullari/corefx,krk/corefx,janhenke/corefx,ViktorHofer/corefx,n1ghtmare/corefx,mmitche/corefx,twsouthwick/corefx,pgavlin/corefx,elijah6/corefx,heXelium/corefx,bitcrazed/corefx,alexperovich/corefx,nbarbettini/corefx,vidhya-bv/corefx-sorting,zhenlan/corefx,JosephTremoulet/corefx,uhaciogullari/corefx,tijoytom/corefx,benjamin-bader/corefx,manu-silicon/corefx,SGuyGe/corefx,ravimeda/corefx,weltkante/corefx,Chrisboh/corefx,jlin177/corefx,ptoonen/corefx,vidhya-bv/corefx-sorting,jcme/corefx,PatrickMcDonald/corefx,ravimeda/corefx,weltkante/corefx,tijoytom/corefx,kkurni/corefx,shimingsg/corefx,ericstj/corefx,josguil/corefx,kkurni/corefx,shahid-pk/corefx,shmao/corefx,manu-silicon/corefx,yizhang82/corefx,manu-silicon/corefx,Chrisboh/corefx,nchikanov/corefx,dhoehna/corefx,parjong/corefx,mafiya69/corefx,shimingsg/corefx,iamjasonp/corefx,elijah6/corefx,mazong1123/corefx,MaggieTsang/corefx,mmitche/corefx,shimingsg/corefx,Alcaro/corefx,janhenke/corefx,ViktorHofer/corefx,rajansingh10/corefx,twsouthwick/corefx,mokchhya/corefx,YoupHulsebos/corefx,ViktorHofer/corefx