By mistake EmbedLatinScriptFonts, EmbedAsianScriptFonts and
EmbedComplexScriptFonts properties were using the type short in
the Settings.idl, but everywhere in the code the props were already
using the type bool as intended. This change fixes this.

Change-Id: Idc717b592477ada3ea968e08a5f2593b92d2f454
Reviewed-on: https://gerrit.libreoffice.org/65886
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>