[OC-4668] fix file rm in test teardown for ruby 1.8
[OC-4668] fix file rm in test teardown for ruby 1.8

legal90/chef,malisettirammurthy/chef,gene1wood/chef,custora/chef,polamjag/chef,higanworks/chef,EasonYi/chef,andrewpsp/chef,aaron-lane/chef,jonlives/chef,MsysTechnologiesllc/chef,jimmymccrory/chef,renanvicente/chef,jk47/chef,coderanger/chef,youngjl1/chef,paulmooring/chef,cachamber/chef,bahamas10/chef,cachamber/chef,Tensibai/chef,skmichaelson/chef,andrewpsp/chef,josb/chef,ckaushik/chef,lamont-granquist/chef,jaymzh/chef,mal/chef,strangelittlemonkey/chef,sometimesfood/chef,tomdoherty/chef,ekometti/chef,faspl/chef,oclaussen/chef,BackSlasher/chef,sideci-sample/sideci-sample-chef,OpSitters/chef,ducthanh/chef,gsaslis/chef,jk47/chef,Ppjet6/chef,martinb3/chef,faspl/chef,gsaslis/chef,cmluciano/chef,h4ck3rm1k3/chef,natewalck/chef,askl56/chef,ranjib/chef,baberthal/chef,pburkholder/chef,zuazo-forks/chef,DeWaRs1206/chef,tbriggs-curse/chef,renanvicente/chef,ccope/chef,circleback/chef,adamleff/chef,patcon/chef,nellshamrell/chef,jimmymccrory/chef,Ppjet6/chef,mal/chef,youngjl1/chef,danielsdeleo/seth,strangelittlemonkey/chef,criteo-forks/chef,evan2645/chef,sekrett/chef,BackSlasher/chef,gsaslis/chef,askl56/chef,gsaslis/chef,kaznishi/chef,cgvarela/chef,sempervictus/chef,jk47/chef,bahamas10/chef,nellshamrell/chef,docwhat/chef,criteo-forks/chef,jblaine/chef,chef/chef,sysbot/chef,tbunnyman/chef,zshuo/chef,mattray/chef,malisettirammurthy/chef,Kast0rTr0y/chef,sempervictus/chef,jagdeesh109/chef,mio-g/chef,b002368/chef-repo,faspl/chef,jkerry/chef,jblaine/chef,ccsplit/chef,cmluciano/chef,AndyBoucher/Chef-Testing,martinisoft/chef,MsysTechnologiesllc/chef,AndyBoucher/Chef-Testing,nicklv/chef,zuazo-forks/chef,nsdavidson/chef,nalingarg2/chef-1,jk47/chef,jmhardison/chef,sanditiffin/chef,youngjl1/chef,h4ck3rm1k3/chef,DeWaRs1206/chef,sempervictus/chef,nathwill/chef,sekrett/chef,jagdeesh109/chef,evan2645/chef,nvwls/chef,nellshamrell/chef,skmichaelson/chef,danielsdeleo/seth,ChaosCloud/chef,acaiafa/chef,renanvicente/chef,clintoncwolfe/chef,circleback/chef,youngjl1/chef,skmichaelson/chef,Ppjet6/chef,mikedodge04/chef,Ppjet6/chef,mikedodge04/chef,ShadySQL/chef-merged,BackSlasher/chef,martinisoft/chef,h4ck3rm1k3/chef,ekometti/chef,josb/chef,ccsplit/chef,mattray/chef,gene1wood/chef,clintoncwolfe/chef,jblaine/chef,permyakovsv/chef,custora/chef,acaiafa/chef,jblaine/chef,ranjib/chef,EasonYi/chef,martinb3/chef,gsaslis/chef,ShadySQL/chef-merged,brettcave/chef,nguyen-tien-mulodo/chef,jaymzh/chef,polamjag/chef,sekrett/chef,Tensibai/chef,higanworks/chef,paulmooring/chef,Igorshp/chef,Tensibai/chef,ckaushik/chef,MichaelPereira/chef,nathwill/chef,joemiller/chef,onlyhavecans/chef,strangelittlemonkey/chef,chef/chef,tomdoherty/chef,nsdavidson/chef,pburkholder/chef,kaznishi/chef,OpSitters/chef,smurawski/chef,joemiller/chef,oclaussen/chef,sideci-sample/sideci-sample-chef,paulmooring/chef,ccsplit/chef,tomdoherty/chef,ChaosCloud/chef,nguyen-tien-mulodo/chef,antonifs/chef,jk47/chef,acaiafa/chef,ccope/chef,grubernaut/chef,b002368/chef-repo,nvwls/chef,MichaelPereira/chef,tbriggs-curse/chef,danielsdeleo/seth,baberthal/chef,circleback/chef,nalingarg2/chef-1,jagdeesh109/chef,cachamber/chef,cgvarela/chef,gene1wood/chef,adamleff/chef,nathwill/chef,oclaussen/chef,swalberg/chef,andrewpsp/chef,patcon/chef,sideci-sample/sideci-sample-chef,AndyBoucher/Chef-Testing,juliandunn/chef,mikefaille/chef,baberthal/chef,EasonYi/chef,MichaelPereira/chef,tas50/chef-1,zshuo/chef,jordane/chef,zuazo-forks/chef,smurawski/chef,custora/chef,permyakovsv/chef,paulmooring/chef,custora/chef,pburkholder/chef,clintoncwolfe/chef,permyakovsv/chef,mio-g/chef,grubernaut/chef,robmul/chef,jaymzh/chef,kaznishi/chef,jmhardison/chef,criteo-forks/chef,nvwls/chef,jkerry/chef,jmhardison/chef,webframp/chef,patcon/chef,ccsplit/chef,nalingarg2/chef-1,GabKlein/chef-merged,tbriggs-curse/chef,sysbot/chef,ktpan/chef-play,3dinfluence/chef,ChaosCloud/chef,sekrett/chef,ekometti/chef,sometimesfood/chef,mal/chef,askl56/chef,Igorshp/chef,OpSitters/chef,sysbot/chef,sanditiffin/chef,evan2645/chef,antonifs/chef,nellshamrell/chef,zshuo/chef,jonlives/chef,legal90/chef,jmhardison/chef,jordane/chef,MichaelPereira/chef,ekometti/chef,swalberg/chef,kaznishi/chef,higanworks/chef,nvwls/chef,mio-g/chef,sysbot/chef,nsdavidson/chef,BackSlasher/chef,nicklv/chef,antonifs/chef,tbunnyman/chef,martinb3/chef,jk47/chef,natewalck/chef,grubernaut/chef,ckaushik/chef,kaznishi/chef,oclaussen/chef,martinisoft/chef,andrewpsp/chef,strangelittlemonkey/chef,swalberg/chef,joemiller/chef,gene1wood/chef,OpSitters/chef,jonlives/chef,docwhat/chef,tbunnyman/chef,someara/chef,ktpan/chef-play,legal90/chef,nguyen-tien-mulodo/chef,skmichaelson/chef,MichaelPereira/chef,juliandunn/chef,nathwill/chef,sanditiffin/chef,onlyhavecans/chef,ducthanh/chef,mikedodge04/chef,natewalck/chef,erkolson/chef,nsdavidson/chef,b002368/chef-repo,josb/chef,antonifs/chef,mikedodge04/chef,paulmooring/chef,martinb3/chef,jaymzh/chef,permyakovsv/chef,ccope/chef,jordane/chef,higanworks/chef,nalingarg2/chef-1,DeWaRs1206/chef,aaron-lane/chef,cgvarela/chef,askl56/chef,MsysTechnologiesllc/chef,tas50/chef-1,tbriggs-curse/chef,chef/chef,nguyen-tien-mulodo/chef,BackSlasher/chef,danielsdeleo/seth,bahamas10/chef,natewalck/chef,polamjag/chef,josb/chef,sanditiffin/chef,renanvicente/chef,Igorshp/chef,askl56/chef,Kast0rTr0y/chef,lamont-granquist/chef,higanworks/chef,pburkholder/chef,ccope/chef,malisettirammurthy/chef,sideci-sample/sideci-sample-chef,ShadySQL/chef-merged,tbriggs-curse/chef,onlyhavecans/chef,OpSitters/chef,criteo-forks/chef,3dinfluence/chef,lamont-granquist/chef,nalingarg2/chef-1,strangelittlemonkey/chef,h4ck3rm1k3/chef,grubernaut/chef,Ppjet6/chef,legal90/chef,mio-g/chef,ducthanh/chef,kamaradclimber/chef,Ppjet6/chef,sekrett/chef,brettcave/chef,ktpan/chef-play,clintoncwolfe/chef,pburkholder/chef,evan2645/chef,circleback/chef,Kast0rTr0y/chef,sempervictus/chef,swalberg/chef,smurawski/chef,tbunnyman/chef,mikefaille/chef,nalingarg2/chef-1,ekometti/chef,webframp/chef,cmluciano/chef,criteo-forks/chef,polamjag/chef,brettcave/chef,GabKlein/chef-merged,juliandunn/chef,nellshamrell/chef,nicklv/chef,nicklv/chef,jagdeesh109/chef,youngjl1/chef,sometimesfood/chef,circleback/chef,nicklv/chef,polamjag/chef,nsdavidson/chef,coderanger/chef,nsdavidson/chef,baberthal/chef,martinb3/chef,someara/chef,malisettirammurthy/chef,ducthanh/chef,nvwls/chef,sideci-sample/sideci-sample-chef,mattray/chef,ccsplit/chef,evan2645/chef,someara/chef,zuazo-forks/chef,Kast0rTr0y/chef,ckaushik/chef,oclaussen/chef,karthikrev/chef,cachamber/chef,grubernaut/chef,tbriggs-curse/chef,mikefaille/chef,clintoncwolfe/chef,pburkholder/chef,docwhat/chef,acaiafa/chef,acaiafa/chef,Igorshp/chef,nathwill/chef,EasonYi/chef,jordane/chef,aaron-lane/chef,smurawski/chef,adamleff/chef,antonifs/chef,3dinfluence/chef,permyakovsv/chef,ekometti/chef,BackSlasher/chef,patcon/chef,strangelittlemonkey/chef,faspl/chef,nguyen-tien-mulodo/chef,ducthanh/chef,sometimesfood/chef,erkolson/chef,adamleff/chef,aaron-lane/chef,kamaradclimber/chef,askl56/chef,antonifs/chef,sanditiffin/chef,coderanger/chef,mwrock/chef,faspl/chef,ShadySQL/chef-merged,zuazo-forks/chef,mikefaille/chef,clintoncwolfe/chef,DeWaRs1206/chef,brettcave/chef,jordane/chef,renanvicente/chef,jimmymccrory/chef,jkerry/chef,docwhat/chef,AndyBoucher/Chef-Testing,onlyhavecans/chef,patcon/chef,chef/chef,sempervictus/chef,ChaosCloud/chef,mwrock/chef,andrewpsp/chef,zshuo/chef,onlyhavecans/chef,3dinfluence/chef,3dinfluence/chef,mal/chef,faspl/chef,tomdoherty/chef,b002368/chef-repo,cmluciano/chef,bahamas10/chef,DeWaRs1206/chef,erkolson/chef,juliandunn/chef,nicklv/chef,mwrock/chef,cmluciano/chef,paulmooring/chef,sempervictus/chef,zuazo-forks/chef,someara/chef,mikedodge04/chef,AndyBoucher/Chef-Testing,mwrock/chef,andrewpsp/chef,adamleff/chef,karthikrev/chef,custora/chef,kaznishi/chef,ktpan/chef-play,kamaradclimber/chef,circleback/chef,AndyBoucher/Chef-Testing,lamont-granquist/chef,tas50/chef-1,tbunnyman/chef,h4ck3rm1k3/chef,swalberg/chef,ckaushik/chef,joemiller/chef,robmul/chef,robmul/chef,jkerry/chef,custora/chef,ChaosCloud/chef,lamont-granquist/chef,tbunnyman/chef,youngjl1/chef,mikedodge04/chef,mikefaille/chef,cgvarela/chef,Tensibai/chef,cgvarela/chef,someara/chef,Tensibai/chef,nellshamrell/chef,Kast0rTr0y/chef,grubernaut/chef,smurawski/chef,karthikrev/chef,ducthanh/chef,Igorshp/chef,brettcave/chef,mikefaille/chef,Kast0rTr0y/chef,skmichaelson/chef,ranjib/chef,ShadySQL/chef-merged,webframp/chef,natewalck/chef,EasonYi/chef,permyakovsv/chef,DeWaRs1206/chef,b002368/chef-repo,3dinfluence/chef,robmul/chef,jimmymccrory/chef,docwhat/chef,GabKlein/chef-merged,smurawski/chef,cgvarela/chef,josb/chef,jimmymccrory/chef,mio-g/chef,jagdeesh109/chef,karthikrev/chef,adamleff/chef,mattray/chef,martinisoft/chef,sometimesfood/chef,legal90/chef,mio-g/chef,docwhat/chef,OpSitters/chef,patcon/chef,mal/chef,ChaosCloud/chef,jonlives/chef,onlyhavecans/chef,ranjib/chef,renanvicente/chef,legal90/chef,MsysTechnologiesllc/chef,cachamber/chef,jmhardison/chef,nguyen-tien-mulodo/chef,joemiller/chef,jblaine/chef,tomdoherty/chef,jonlives/chef,bahamas10/chef,natewalck/chef,erkolson/chef,someara/chef,sanditiffin/chef,GabKlein/chef-merged,joemiller/chef,brettcave/chef,karthikrev/chef,zshuo/chef,karthikrev/chef,sysbot/chef,mal/chef,h4ck3rm1k3/chef,ranjib/chef,martinb3/chef,webframp/chef,robmul/chef,polamjag/chef,sometimesfood/chef,malisettirammurthy/chef,baberthal/chef,criteo-forks/chef,tas50/chef-1,baberthal/chef,webframp/chef,juliandunn/chef,MichaelPereira/chef,evan2645/chef,jimmymccrory/chef,ckaushik/chef,Igorshp/chef,mattray/chef,oclaussen/chef,ktpan/chef-play,acaiafa/chef,aaron-lane/chef,ccsplit/chef,jmhardison/chef,robmul/chef,bahamas10/chef,jblaine/chef,kamaradclimber/chef,erkolson/chef,cachamber/chef,ktpan/chef-play,nvwls/chef,erkolson/chef,sekrett/chef,b002368/chef-repo,ccope/chef,coderanger/chef,gsaslis/chef,josb/chef,aaron-lane/chef,webframp/chef,EasonYi/chef,swalberg/chef,skmichaelson/chef,zshuo/chef,ranjib/chef,jonlives/chef,jkerry/chef,lamont-granquist/chef,nathwill/chef,jagdeesh109/chef,martinisoft/chef,jkerry/chef,danielsdeleo/seth,malisettirammurthy/chef