delete some code and format code
Merge pull request #1 from siqitang/master

Yang
add other sites
Merge branch 'master' of https://github.com/flyaos/cloud-uestc
rename update log
modify some errors
yao
Merge branch 'master' of https://github.com/siqitang/cloud-uestc into siqitang-master

Conflicts:
	index.html
	indexEnVersion.html
Merge branch 'siqitang-master'
Signed-off-by: siqitang <mengqinxiang2000@163.com>