Fix indentation in mysql spec.
Fix indentation in mysql spec.

[#137246355]

Signed-off-by: Rob Dimsdale-Zucker <4df639ba78cac7f8d741d02ef508f2611d6911dd@pivotal.io>

cloudfoundry/cf-mysql-release,cloudfoundry/cf-mysql-release,cloudfoundry/cf-mysql-release,cloudfoundry/cf-mysql-release