tdf#157633 a11y: Don't duplicate dialog description for its buttons

This accessible description does not describe what the
buttons are for, but what the dialog does, and it was
previously set for the dialog and each of the two buttons
in the word count dialog in Writer ("Tools" -> "Word Count").
As a consequence, NVDA would read the description, both,
when the dialog opens (as the a11y description of the dialog)
and whenever moving focus between the buttons, e.g. using the
Tab key.

In addition, it would be read three times when reading out the
whole dialog (NVDA+B), once at the beginning (for the dialog),
and then when each button is announced.

Drop the accessible descriptions from the buttons.

Change-Id: I878f1ec14439f78e60a8b95024e9966bc821042e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/157637
Tested-by: Jenkins
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>

0 files changed, 0 insertions, 0 deletions