fixed html close errors under plugin

Signed-off-by: wangjun <junx.j.wang@intel.com>
format app-dialog

Signed-off-by: wangjun <junx.j.wang@intel.com>
format communication

Signed-off-by: wangjun <junx.j.wang@intel.com>
format download

Signed-off-by: wangjun <junx.j.wang@intel.com>
format package

Signed-off-by: wangjun <junx.j.wang@intel.com>
format network

Signed-off-by: wangjun <junx.j.wang@intel.com>