Tutor v22.0.2 发布

Install this version from pip with:

pip install "tutor[full]==22.0.2"

Or download the compiled binaries:

sudo curl -L "https://github.com/overhangio/tutor/releases/download/v22.0.2/tutor-$(uname -s)_$(uname -m)" -o /usr/local/bin/tutor

sudo chmod 0755 /usr/local/bin/tutor

See the [installation docs](https://docs.tutor.edly.io/install.html) for more installation options and instructions.

## Changes

[Bugfix] Fix LMS init job failure when MONGODB_HOST contains comma-separated replica set members. (by @carlos-marquez-wgu)