Remove surplus attribute-defines from jrt.h
Remove surplus attribute-defines from jrt.h

JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com

bsdelf/jerryscript,martijnthe/jerryscript,dbatyai/jerryscript,akosthekiss/jerryscript,loki04/jerryscript,LaszloLango/jerryscript,robertsipka/jerryscript,dbatyai/jerryscript,yichoi/jerryscript,slaff/jerryscript,robertsipka/jerryscript,robertsipka/jerryscript,glistening/jerryscript,zherczeg/jerryscript,jack60504/jerryscript,zherczeg/jerryscript,jack60504/jerryscript,akosthekiss/jerryscript,LaszloLango/jerryscript,jerryscript-project/jerryscript,tilmannOSG/jerryscript,martijnthe/jerryscript,gabrielschulhof/jerryscript,loki04/jerryscript,jack60504/jerryscript,bsdelf/jerryscript,loki04/jerryscript,LeeHayun/jerryscript,LeeHayun/jerryscript,martijnthe/jerryscript,dbatyai/jerryscript,loki04/jerryscript,bzsolt/jerryscript,jerryscript-project/jerryscript,grgustaf/jerryscript,slaff/jerryscript,yichoi/jerryscript,tilmannOSG/jerryscript,robertsipka/jerryscript,jack60504/jerryscript,grgustaf/jerryscript,slaff/jerryscript,grgustaf/jerryscript,loki04/jerryscript,akosthekiss/jerryscript,robertsipka/jerryscript,grgustaf/jerryscript,yichoi/jerryscript,slaff/jerryscript,bsdelf/jerryscript,gabrielschulhof/jerryscript,LeeHayun/jerryscript,jerryscript-project/jerryscript,jerryscript-project/jerryscript,tilmannOSG/jerryscript,jack60504/jerryscript,martijnthe/jerryscript,zherczeg/jerryscript,grgustaf/jerryscript,bsdelf/jerryscript,gabrielschulhof/jerryscript,akosthekiss/jerryscript,jerryscript-project/jerryscript,bsdelf/jerryscript,zherczeg/jerryscript,grgustaf/jerryscript,tilmannOSG/jerryscript,gabrielschulhof/jerryscript,slaff/jerryscript,gabrielschulhof/jerryscript,loki04/jerryscript,bsdelf/jerryscript,LeeHayun/jerryscript,yichoi/jerryscript,dbatyai/jerryscript,dbatyai/jerryscript,glistening/jerryscript,martijnthe/jerryscript,robertsipka/jerryscript,tilmannOSG/jerryscript,jack60504/jerryscript,LeeHayun/jerryscript,bzsolt/jerryscript,glistening/jerryscript,bzsolt/jerryscript,zherczeg/jerryscript,bzsolt/jerryscript,bzsolt/jerryscript,akosthekiss/jerryscript,LaszloLango/jerryscript,glistening/jerryscript,glistening/jerryscript,glistening/jerryscript,yichoi/jerryscript,LaszloLango/jerryscript,LaszloLango/jerryscript,martijnthe/jerryscript