When we run `docker login` we will be asked to input our username.
Prior to this PR, "userA" and " userA" will be considered as two
diferrent user, which is not right.
Signed-off-by: Hu Keping <hukeping@huawei.com>
Upstream-commit: 2687502ba4e3d3eb41b6da6b52de151ef5dca9a2
Component: engine