Fixing Reliability Foundations squad examples list syntax and Stable Counterparts indentation

Why is this change being made?

The Reliability foundations squad example list had a syntax error that was preventing it rendering correctly have resolved this by fixing the syntax. This makes the page easier to consume.

Also fixed the Indentation of the heading for Stable counterparts because it's not a member of standing squads but another style of working with Reliability

Author Checklist

• Provided a concise title for this Merge Request (MR)
• Added a description to this MR explaining the reasons for the proposed change, per say why, not just what
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