This reverts commit d2de55c93f for now, because it
appears to have caused a massive uptick in hung UITest_impress_tests
(sd/qa/uitest/impress_tests/save_readonly_with_password.py, line 95) and
UITest_writer_test6 (sw/qa/uitest/writer_tests6/save_readonly_with_password.py,
line 54) tests across Jenkins, see the comments starting at
<https://gerrit.libreoffice.org/c/core/+/117900/8#message-e439f5f2b9ed7a24d6f47fd640defe14dc392eb5>
"svp: don't directly yield in main thread".
Change-Id: Id114a0d904580024352e4acf37e2558f9f0ae6f5
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/136250
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
07295115f5