PC-1804: Scottish EPC month change

[Glenn-Clarke]

Link to Jira ticket

Description

Small fix to month name for when users should check back for details about their Scottish EPC

Checklist

• I have made any necessary updates to the documentation
• If necessary, I've added QA guidance notes to the original ticket
• I have checked there are no unnecessary IDE warnings in this PR
• I have checked there are no unintentional line ending changes
• I have added tests where applicable
• If I have made any changes to the code, I have used the IDE auto-formatter on it
• If I have made any changes to Python files (even if not changing any content strings), I have run make extract-translations
• If I have made any changes to website flow, I have updated the Flow Miro Board
• If I have made any changes to website flow, I have checked forward and back behaviour is still consistent

Screenshots