
Automatic merge from submit-queue path.Clean paths in GlobalEnvParams and remove unnecessary path.Join **What this PR does / why we need it**: 1. clean all paths in `GlobalEnvParams` 1. remove unnecessary path.Join call in `pki.go` 2. fix some typos and comment errors Signed-off-by: bruceauyeung <ouyang.qinhua@zte.com.cn>