What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:

/kind task

What does this PR do / why do we need it:
bump up docker & conda version to 1.5.0-rc1

Which issue(s) this PR fixes:

Fixes #【STABLE】【ALL】提供 Conda 安装方式
https://e.gitee.com/mind_spore/dashboard?issue=I41WLD

Special notes for your reviewers: