blank line in ido as default when refiling

[Samuel Wales]

Subject: is blank option in ido a bugfix refile change?
idk if this is etireoly user eror but i ave made no changes to my
config that i am aware of so want to confirm with others who mght be
able to guess or know there was a change i bugfix..

recent bugfix refile trying to insert link, presents a blank line in
my choices and makes it default.

this reults in

  user-error: No link selected

so to insert i have to arrow down to number 2 efery time.  this
behavior started recently in bugfix, but again idk why.  i am aware
that the moving link fix is still only in master as there has not been
a release so this might be another issue.