Fixed a Formatting on the Group History Timeline Lava Template

[Jon-Corey]

Proposed Changes

This fixes an issue in the Group History Timeline lava template where there would not be a space between the date and the year on section headings. This fixes that issue by appending a space to the beginning of the year. This means that the extra space is only added to the heading when the year is.

Before this fix:

After this fix:

Fixes: #5826

Types of changes

What types of changes does your code introduce to Rock? Put an x in the boxes that apply

• [x] Bugfix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality, which has been approved by the core team)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

Put an x in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your code.

• [x] This is a single-commit PR. (If not, please squash your commit and re-submit it.)
• [x] I verified my PR does not include whitespace/formatting changes -- because if it does it will be closed without merging.
• [x] I have read the Contributing to Rock doc
• [x] By contributing code, I agree to license my contribution under the Rock Community License Agreement
• [x] Unit tests pass locally with my changes
• [x] I have added any required unit tests or integration tests that prove my fix is effective or that my feature works
• [x] I have included updated language for the Rock Documentation (if appropriate)

Further comments

Documentation

Migrations

[Jon-Corey]

Closing due to my original commit not including a comma and a space (which is the standard way to format a date like this). New PR incoming.

[Jon-Corey]

This PR has been replaced by #5828. The new PR has the correct change.