[Tizen][Runtime] Fix can not open blocked http/https pages in external web browser.
[Tizen][Runtime] Fix can not open blocked http/https pages in external web browser.

There's a bug in the logic of open external url, all http/https pages will not
be opend in external web browser. This patch will fix it.

BUG=XWALK-1605

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