Fix compile error in usestrict.test.ts
Fix compile error in usestrict.test.ts

nchen63/tslint,RyanCavanaugh/tslint,YuichiNukiyama/tslint,nikklassen/tslint,nikklassen/tslint,pspeter3/tslint,vmmitev/tslint,liviuignat/tslint,Kuniwak/tslint,RyanCavanaugh/tslint,Nemo157/tslint,JoshuaKGoldberg/tslint,liviuignat/tslint,prendradjaja/tslint,aciccarello/tslint,Kuniwak/tslint,Pajn/tslint,andy-ms/tslint,weswigham/tslint,Pajn/tslint,berickson1/tslint,Nemo157/tslint,andy-hanson/tslint,GabiGrin/tslint,bolatovumar/tslint,GabiGrin/tslint,spirosikmd/tslint,Kuniwak/tslint,weswigham/tslint,IllusionMH/tslint,nchen63/tslint,palantir/tslint,palantir/tslint,pspeter3/tslint,gtanner/tslint,prendradjaja/tslint,mprobst/tslint,aciccarello/tslint,weswigham/tslint,IllusionMH/tslint,RyanCavanaugh/tslint,s-panferov/tslint,spirosikmd/tslint,marekszala/tslint,ScottSWu/tslint,gtanner/tslint,pocke/tslint,palantir/tslint,andy-hanson/tslint,mprobst/tslint,liviuignat/tslint,gtanner/tslint,marekszala/tslint,JoshuaKGoldberg/tslint,bolatovumar/tslint,nikklassen/tslint,andy-ms/tslint,Nemo157/tslint,bolatovumar/tslint,mprobst/tslint,YuichiNukiyama/tslint,marekszala/tslint,berickson1/tslint,s-panferov/tslint,berickson1/tslint,YuichiNukiyama/tslint,spirosikmd/tslint,vmmitev/tslint,JoshuaKGoldberg/tslint,s-panferov/tslint,prendradjaja/tslint,IllusionMH/tslint,lukeapage/tslint,aciccarello/tslint,pocke/tslint,vmmitev/tslint,andy-ms/tslint,ScottSWu/tslint,andy-hanson/tslint,pocke/tslint,pspeter3/tslint,lukeapage/tslint,GabiGrin/tslint,ScottSWu/tslint,Pajn/tslint,nchen63/tslint