Update pep-0778.rst

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

Author: pablogsal

peps/pep-0778.rst

@@ -86,7 +86,6 @@ operations only occur at well-defined safe points. This eliminates the
 possibility of crashes and corruption while maintaining zero overhead during
 normal execution.
 
-
 The key insight is that we don't need to inject code at arbitrary points - we
 just need to signal to the interpreter that we want code executed at the next
 safe opportunity. This approach works with the interpreter's natural execution