Smartgun battery name sanity

[MistChristmas]

About the pull request

Moves a word to the right abit so it looks like every other item with "letter_number_designation item_name_here"

Explain why it's good for the game

Saves my sanity a little?

Testing Photographs and Procedure

Screenshots & Videos

Put screenshots and videos here with an empty line between the screenshots and the <details> tags.

Changelog

:cl: MistChristmas spellcheck: places smartgun after DV9 to be DV9 smartgun battery /:cl: