Java: fixed typo in Makefile.
Java: fixed typo in Makefile.

johnty/libmapper,radarsat1/libmapper,malloch/libmapper,johnty/libmapper,libmapper/libmapper,johnty/libmapper,malloch/libmapper,johnty/libmapper,radarsat1/libmapper,libmapper/libmapper,libmapper/libmapper,malloch/libmapper,malloch/libmapper,libmapper/libmapper,libmapper/libmapper,malloch/libmapper,radarsat1/libmapper,malloch/libmapper,radarsat1/libmapper,radarsat1/libmapper,johnty/libmapper,libmapper/libmapper