Removed com/sun/star/lang/XMultiServiceFactory.hpp

Change-Id: Ia4bc3d02d4a96c0000f43ca5fbe6a058b8489ad7
Removed com/sun/star/lang/XSingleServiceFactory.hpp

Change-Id: Ie14310f94f57bf8af7e5df392c7d428c7fb06fd9
Merge ld:/home/gelma/dev/prg/for_riccardo/slot2 into for_riccardo