On all non windows platforms no mozilla is used any more.
On windows it used for O and OE address book access.
Once alternative implementation for it exists,
mozilla can be stripped there too.
Change-Id: I54144005e6a284326b45a34eb958d170e872471e
Reviewed-on: https://gerrit.libreoffice.org/637
Reviewed-by: Fridrich Strba <fridrich@documentfoundation.org>
Tested-by: Fridrich Strba <fridrich@documentfoundation.org>