[sample app] Update server IP and port for webrtc sample app
[sample app] Update server IP and port for webrtc sample app

Currently, the server IP and port in the code of sample app webrtc
is invalid for the test team. So update them to a valid value for the
test team before packing the test suite.

https://crosswalk-project.org/jira/browse/XWALK-4663

wanghongjuan/crosswalk-test-suite,zqzhang/crosswalk-test-suite,zqzhang/crosswalk-test-suite,yunxliu/crosswalk-test-suite,Honry/crosswalk-test-suite,yhe39/crosswalk-test-suite,BruceDai/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,yunxliu/crosswalk-test-suite,zqzhang/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,ibelem/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,kangxu/crosswalk-test-suite,Honry/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,ibelem/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,ibelem/crosswalk-test-suite,zqzhang/crosswalk-test-suite,yhe39/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,haoxli/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,haoxli/crosswalk-test-suite,yunxliu/crosswalk-test-suite,chunywang/crosswalk-test-suite,yunxliu/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,yhe39/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,yhe39/crosswalk-test-suite,Honry/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,zqzhang/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,kangxu/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,ibelem/crosswalk-test-suite,kangxu/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,yunxliu/crosswalk-test-suite,chunywang/crosswalk-test-suite,chunywang/crosswalk-test-suite,yhe39/crosswalk-test-suite,chunywang/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,Honry/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,Honry/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,chunywang/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,ibelem/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,kangxu/crosswalk-test-suite,haoxli/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,chunywang/crosswalk-test-suite,haoxli/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,chunywang/crosswalk-test-suite,kangxu/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,BruceDai/crosswalk-test-suite,Honry/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,Honry/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,chunywang/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,yunxliu/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,ibelem/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,yhe39/crosswalk-test-suite,Honry/crosswalk-test-suite,haoxli/crosswalk-test-suite,BruceDai/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,yhe39/crosswalk-test-suite,BruceDai/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,yunxliu/crosswalk-test-suite,kangxu/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,ibelem/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,haoxli/crosswalk-test-suite,yunxliu/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,haoxli/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,zqzhang/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,kangxu/crosswalk-test-suite,zqzhang/crosswalk-test-suite,BruceDai/crosswalk-test-suite,BruceDai/crosswalk-test-suite,ibelem/crosswalk-test-suite,yhe39/crosswalk-test-suite,kangxu/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,BruceDai/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,haoxli/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,zqzhang/crosswalk-test-suite,BruceDai/crosswalk-test-suite