Simplification of the text on the "Save Startup" Confirmation dialog,
trying to reduce jargon and instead focus on the user effect. Title
of "Overwrite Startup File" and body of "Blender will start next time
as it is now." Similar wording for template startups.
Pull Request: https://projects.blender.org/blender/blender/pulls/134429
e9cc07a24c