[Tizen] xwalk script does not add command lines.
[Tizen] xwalk script does not add command lines.

Xwalk script doesn't need to add additional command lines because since
9dcf2c864 "Support install application on Tizen", xwalk binary handles them
internally.

BUG=https://github.com/crosswalk-project/crosswalk/issues/609

crosswalk-project/crosswalk-efl,Shouqun/crosswalk,alex-zhang/crosswalk,minggangw/crosswalk,myroot/crosswalk,jondong/crosswalk,hgl888/crosswalk-efl,Pluto-tv/crosswalk,leonhsl/crosswalk,mrunalk/crosswalk,xzhan96/crosswalk,XiaosongWei/crosswalk,dreamsxin/crosswalk,bestwpw/crosswalk,fujunwei/crosswalk,Pluto-tv/crosswalk,stonegithubs/crosswalk,heke123/crosswalk,hgl888/crosswalk,darktears/crosswalk,siovene/crosswalk,minggangw/crosswalk,leonhsl/crosswalk,XiaosongWei/crosswalk,chuan9/crosswalk,hgl888/crosswalk,jondong/crosswalk,stonegithubs/crosswalk,crosswalk-project/crosswalk-efl,stonegithubs/crosswalk,darktears/crosswalk,mrunalk/crosswalk,XiaosongWei/crosswalk,alex-zhang/crosswalk,wuhengzhi/crosswalk,huningxin/crosswalk,stonegithubs/crosswalk,hgl888/crosswalk,crosswalk-project/crosswalk,chinakids/crosswalk,mrunalk/crosswalk,RafuCater/crosswalk,DonnaWuDongxia/crosswalk,crosswalk-project/crosswalk,jondwillis/crosswalk,ZhengXinCN/crosswalk,bestwpw/crosswalk,jpike88/crosswalk,dreamsxin/crosswalk,xzhan96/crosswalk,tedshroyer/crosswalk,amaniak/crosswalk,lincsoon/crosswalk,Pluto-tv/crosswalk,chinakids/crosswalk,weiyirong/crosswalk-1,alex-zhang/crosswalk,chinakids/crosswalk,myroot/crosswalk,Bysmyyr/crosswalk,jpike88/crosswalk,seanlong/crosswalk,heke123/crosswalk,chuan9/crosswalk,Pluto-tv/crosswalk,hgl888/crosswalk,shaochangbin/crosswalk,jondwillis/crosswalk,axinging/crosswalk,hgl888/crosswalk,crosswalk-project/crosswalk,rakuco/crosswalk,zeropool/crosswalk,alex-zhang/crosswalk,hgl888/crosswalk-efl,baleboy/crosswalk,siovene/crosswalk,chinakids/crosswalk,DonnaWuDongxia/crosswalk,fujunwei/crosswalk,hgl888/crosswalk-efl,axinging/crosswalk,stonegithubs/crosswalk,leonhsl/crosswalk,Bysmyyr/crosswalk,jondong/crosswalk,ZhengXinCN/crosswalk,seanlong/crosswalk,Bysmyyr/crosswalk,PeterWangIntel/crosswalk,crosswalk-project/crosswalk-efl,tomatell/crosswalk,shaochangbin/crosswalk,seanlong/crosswalk,lincsoon/crosswalk,PeterWangIntel/crosswalk,bestwpw/crosswalk,tomatell/crosswalk,hgl888/crosswalk-efl,minggangw/crosswalk,jpike88/crosswalk,jpike88/crosswalk,alex-zhang/crosswalk,Pluto-tv/crosswalk,weiyirong/crosswalk-1,tedshroyer/crosswalk,rakuco/crosswalk,siovene/crosswalk,huningxin/crosswalk,jondwillis/crosswalk,qjia7/crosswalk,baleboy/crosswalk,DonnaWuDongxia/crosswalk,jpike88/crosswalk,chuan9/crosswalk,seanlong/crosswalk,hgl888/crosswalk,pk-sam/crosswalk,stonegithubs/crosswalk,huningxin/crosswalk,amaniak/crosswalk,dreamsxin/crosswalk,alex-zhang/crosswalk,marcuspridham/crosswalk,lincsoon/crosswalk,chuan9/crosswalk,kurli/crosswalk,tomatell/crosswalk,bestwpw/crosswalk,Shouqun/crosswalk,PeterWangIntel/crosswalk,zliang7/crosswalk,tomatell/crosswalk,lincsoon/crosswalk,RafuCater/crosswalk,siovene/crosswalk,myroot/crosswalk,siovene/crosswalk,lincsoon/crosswalk,mrunalk/crosswalk,ZhengXinCN/crosswalk,darktears/crosswalk,zeropool/crosswalk,heke123/crosswalk,marcuspridham/crosswalk,DonnaWuDongxia/crosswalk,qjia7/crosswalk,rakuco/crosswalk,tedshroyer/crosswalk,seanlong/crosswalk,crosswalk-project/crosswalk,heke123/crosswalk,PeterWangIntel/crosswalk,dreamsxin/crosswalk,marcuspridham/crosswalk,bestwpw/crosswalk,chuan9/crosswalk,lincsoon/crosswalk,DonnaWuDongxia/crosswalk,myroot/crosswalk,pk-sam/crosswalk,XiaosongWei/crosswalk,heke123/crosswalk,XiaosongWei/crosswalk,jondwillis/crosswalk,ZhengXinCN/crosswalk,huningxin/crosswalk,minggangw/crosswalk,jondong/crosswalk,tedshroyer/crosswalk,xzhan96/crosswalk,leonhsl/crosswalk,darktears/crosswalk,DonnaWuDongxia/crosswalk,kurli/crosswalk,baleboy/crosswalk,Bysmyyr/crosswalk,RafuCater/crosswalk,shaochangbin/crosswalk,zeropool/crosswalk,crosswalk-project/crosswalk,siovene/crosswalk,TheDirtyCalvinist/spacewalk,wuhengzhi/crosswalk,rakuco/crosswalk,myroot/crosswalk,axinging/crosswalk,darktears/crosswalk,zeropool/crosswalk,leonhsl/crosswalk,heke123/crosswalk,hgl888/crosswalk-efl,zeropool/crosswalk,marcuspridham/crosswalk,Pluto-tv/crosswalk,jondong/crosswalk,tedshroyer/crosswalk,minggangw/crosswalk,marcuspridham/crosswalk,zliang7/crosswalk,heke123/crosswalk,xzhan96/crosswalk,dreamsxin/crosswalk,fujunwei/crosswalk,baleboy/crosswalk,ZhengXinCN/crosswalk,seanlong/crosswalk,axinging/crosswalk,Shouqun/crosswalk,weiyirong/crosswalk-1,jondong/crosswalk,tedshroyer/crosswalk,crosswalk-project/crosswalk,Bysmyyr/crosswalk,pk-sam/crosswalk,marcuspridham/crosswalk,kurli/crosswalk,baleboy/crosswalk,xzhan96/crosswalk,tomatell/crosswalk,crosswalk-project/crosswalk-efl,chinakids/crosswalk,hgl888/crosswalk-efl,Bysmyyr/crosswalk,alex-zhang/crosswalk,weiyirong/crosswalk-1,wuhengzhi/crosswalk,amaniak/crosswalk,TheDirtyCalvinist/spacewalk,darktears/crosswalk,tomatell/crosswalk,shaochangbin/crosswalk,bestwpw/crosswalk,RafuCater/crosswalk,jpike88/crosswalk,amaniak/crosswalk,pk-sam/crosswalk,fujunwei/crosswalk,jondwillis/crosswalk,crosswalk-project/crosswalk,jondong/crosswalk,TheDirtyCalvinist/spacewalk,axinging/crosswalk,Shouqun/crosswalk,zeropool/crosswalk,zliang7/crosswalk,pk-sam/crosswalk,TheDirtyCalvinist/spacewalk,qjia7/crosswalk,shaochangbin/crosswalk,baleboy/crosswalk,chuan9/crosswalk,zliang7/crosswalk,amaniak/crosswalk,zliang7/crosswalk,darktears/crosswalk,zliang7/crosswalk,crosswalk-project/crosswalk-efl,minggangw/crosswalk,wuhengzhi/crosswalk,Bysmyyr/crosswalk,jondwillis/crosswalk,TheDirtyCalvinist/spacewalk,dreamsxin/crosswalk,PeterWangIntel/crosswalk,pk-sam/crosswalk,xzhan96/crosswalk,ZhengXinCN/crosswalk,bestwpw/crosswalk,wuhengzhi/crosswalk,jondwillis/crosswalk,xzhan96/crosswalk,leonhsl/crosswalk,Shouqun/crosswalk,qjia7/crosswalk,axinging/crosswalk,amaniak/crosswalk,darktears/crosswalk,PeterWangIntel/crosswalk,DonnaWuDongxia/crosswalk,crosswalk-project/crosswalk,kurli/crosswalk,chinakids/crosswalk,zeropool/crosswalk,minggangw/crosswalk,myroot/crosswalk,jondong/crosswalk,weiyirong/crosswalk-1,hgl888/crosswalk-efl,kurli/crosswalk,huningxin/crosswalk,rakuco/crosswalk,leonhsl/crosswalk,crosswalk-project/crosswalk-efl,shaochangbin/crosswalk,marcuspridham/crosswalk,XiaosongWei/crosswalk,jpike88/crosswalk,chuan9/crosswalk,qjia7/crosswalk,fujunwei/crosswalk,wuhengzhi/crosswalk,Shouqun/crosswalk,zliang7/crosswalk,XiaosongWei/crosswalk,rakuco/crosswalk,fujunwei/crosswalk,pk-sam/crosswalk,dreamsxin/crosswalk,zliang7/crosswalk,hgl888/crosswalk,xzhan96/crosswalk,Pluto-tv/crosswalk,huningxin/crosswalk,rakuco/crosswalk,amaniak/crosswalk,mrunalk/crosswalk,RafuCater/crosswalk,mrunalk/crosswalk,TheDirtyCalvinist/spacewalk,hgl888/crosswalk,fujunwei/crosswalk,crosswalk-project/crosswalk-efl,PeterWangIntel/crosswalk,marcuspridham/crosswalk,tedshroyer/crosswalk,weiyirong/crosswalk-1,axinging/crosswalk,RafuCater/crosswalk,weiyirong/crosswalk-1,lincsoon/crosswalk,stonegithubs/crosswalk,heke123/crosswalk,rakuco/crosswalk,ZhengXinCN/crosswalk,minggangw/crosswalk,baleboy/crosswalk,tomatell/crosswalk,Bysmyyr/crosswalk,baleboy/crosswalk,qjia7/crosswalk,siovene/crosswalk,RafuCater/crosswalk,lincsoon/crosswalk,kurli/crosswalk