reduce jsdialog formulabar updates from 6 to 3 per keystroke

SetTextString will emit one, so skip doing that if we are going to be
followed by another emission that will override the earlier one.

Change-Id: I82d804d57cd9647631bd338a3a0c4dd11989b9fc
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/158892
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>

0 files changed, 0 insertions, 0 deletions