bug#23418: 25.1.50; next-history-element no longer works in query-replace

[Artur Malabarba]

1. emacs -q
2. Go to the scratch buffer and place point on a word.
3. M-x query-replace-regexp (or query-replace)
4. M-n
5. Emacs will say: “End of history; no default available”.

Until recently, this would try to “guess” what you want to replace by
inserting the word at point on the prompt. If you kept hitting M-n it
would try other guesses like inserting the word surrounded in symbol
delimiters.