This is flagged by Emacs's pre-commit hook due to trailing whitespace. But the line looks incomplete, so just deleted the line.
@@ -151,8 +151,6 @@ enable Calc units simplification mode.
*** Support fontification of inline export snippets
-Inline
-
See [[msg:87im57fh8j.fsf@gmail.com][this thread]].
*** New command =org-refile-reverse= bound to =C-c C-M-w=