Tenki grammatical errors

Hello again!

I found some minor errors with the Tenki description file. See attached a screenshot and the debug file.

Screenshot: 

- "an" should be "a"

- The colon should either be a semi-colon with lowercase 'a', or full colon with uppercase 'A'

Debug file: Galacticare Debug Save 01 March 2025 12_38_16.zip