Add commas in multiple statements in spotlights pages

Recognized here, multiple statements are not easily readable in the spotlights pages due to absence of commas

This MR adds commas in multi statements for center, organization, community, programming lang; unless last

assigned to @jandt-desy

changed the description

mentioned in merge request !338 (merged)

requested review from @christian.meessen

added 1 commit

• 6b2c4cbf - typo

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requested review from @frust45 and removed review request for @christian.meessen

@frust45 don't quite know who'd be available for review "shortly" before Christmas... this fix was triggered by the error spotted here. Good to merge?

approved this merge request

merged

mentioned in commit 402a3c94