bug#16490: 24.3.50; `isearch-mode': typo in doc string

[Drew Adams]

This is not correct English:

 It enters a recursive edit, which it exits that search is finished.

I think what was meant is something like this:

 It enters a recursive edit, which it exits when that search is
 finished.


In GNU Emacs 24.3.50.1 (i686-pc-mingw32)
 of 2014-01-17 on ODIEONE
Bzr revision: 116059 michael.albinus@gmx.de-20140117182409-gz695p2c951idlee
Windowing system distributor `Microsoft Corp.', version 6.1.7601
Configured using:
 `configure --prefix=/c/Devel/emacs/binary --enable-checking=yes,glyphs
 'CFLAGS=-O0 -g3' LDFLAGS=-Lc:/Devel/emacs/lib
 CPPFLAGS=-Ic:/Devel/emacs/include'