The comments talk about unspecific "compilation and/or linking errors" with MSVC
2008 and 2013, but building with latest MSVC 2017 at least works fine now, so
assume the workaround is no longer needed.  (Theoretically, external code being
compiled with older MSVC could run into problems now, but lets take that risk of
becoming slightly build-time incompatible here.)

Change-Id: I9e20be355c765c3a881502773963a61305eb00f3
Reviewed-on: https://gerrit.libreoffice.org/60135
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>