Revert "Delete markdown check until there is a fix for #132."
Revert "Delete markdown check until there is a fix for #132."

This reverts commit b51227f8235db67a0a3a17c6ffc3a58b3ea9bae1.

jenkinsci/analysis-model,jenkinsci/analysis-model,jenkinsci/analysis-model,jenkinsci/analysis-model