check identifier to resolve exported cookbooks by chef export
check identifier to resolve exported cookbooks by chef export

Signed-off-by: SAWANOBORI Yukihiko <66d3c633bfe3cbb91c59a831a86365231a583806@higanworks.com>

mattray/chef,Tensibai/chef,martinisoft/chef,juliandunn/chef,gene1wood/chef,mwrock/chef,mwrock/chef,higanworks/chef,mattray/chef,juliandunn/chef,jaymzh/chef,martinisoft/chef,Ppjet6/chef,Tensibai/chef,tas50/chef-1,higanworks/chef,higanworks/chef,MsysTechnologiesllc/chef,mattray/chef,tomdoherty/chef,tas50/chef-1,martinisoft/chef,tomdoherty/chef,gene1wood/chef,higanworks/chef,nvwls/chef,nvwls/chef,mattray/chef,tomdoherty/chef,Tensibai/chef,MsysTechnologiesllc/chef,jaymzh/chef,nvwls/chef,gene1wood/chef,juliandunn/chef,martinisoft/chef,Ppjet6/chef,mwrock/chef,nvwls/chef,martinisoft/chef,nvwls/chef,Ppjet6/chef,MsysTechnologiesllc/chef,higanworks/chef,mattray/chef,mwrock/chef,Tensibai/chef,nvwls/chef,chef/chef,Ppjet6/chef,gene1wood/chef,jaymzh/chef,tomdoherty/chef,Ppjet6/chef,tas50/chef-1,chef/chef,MsysTechnologiesllc/chef,juliandunn/chef,chef/chef,tas50/chef-1,chef/chef,juliandunn/chef,tomdoherty/chef,jaymzh/chef,Tensibai/chef,Ppjet6/chef