It is already loaded correctly, and reloading leads to bogus TextChanged event.

Change-Id: I9ad384ce60bbfd477199a1c9fb81e8e201a5162b
Reviewed-on: https://gerrit.libreoffice.org/14096Reviewed-by: Lionel Elie Mamane <lionel@mamane.lu>
Tested-by: Lionel Elie Mamane <lionel@mamane.lu>