remove extra new line

Signed-off-by: Nell Shamrell <[email protected]>

Author: nellshamrell

draft/2025-09-24-this-week-in-rust.md

@@ -118,7 +118,6 @@ Some of these tasks may also have mentors available, visit the task page for mor
 <!-- * [ - ]() -->
 <!-- or if none - *No Calls for participation were submitted this week.* -->
 
-
 If you are a Rust project owner and are looking for contributors, please submit tasks [here][guidelines] or through a [PR to TWiR](https://github.com/rust-lang/this-week-in-rust) or by reaching out on [X (formerly Twitter)](https://x.com/ThisWeekInRust) or [Mastodon](https://mastodon.social/@thisweekinrust)!
 
 [guidelines]:https://github.com/rust-lang/this-week-in-rust?tab=readme-ov-file#call-for-participation-guidelines