Loosen the Postgres version initializer check

[carbonin]

We want to give developers some more time to upgrade, but also
want production to be able to use 10 now.

[carbonin]

cc @simaishi

[miq-bot]

Checked commit carbonin@afd70ff with ruby 2.3.3, rubocop 0.52.1, haml-lint 0.20.0, and yamllint 1.10.0
1 file checked, 2 offenses detected

config/initializers/postgres_required_versions.rb

• ❗ - Line 11, Col 29 - Style/NumericLiterals - Use underscores(_) as decimal mark and separate every 3 digits with them.
• ❗ - Line 11, Col 61 - Style/NumericLiterals - Use underscores(_) as decimal mark and separate every 3 digits with them.

[carbonin]

@jrafanie can you take a look at this?

[jrafanie]

Makes sense to me