Remove 'if engine is executable' check.
Remove 'if engine is executable' check.

JerryScript-DCO-1.0-Signed-off-by: Evgeny Gavrin e.gavrin@samsung.com

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