[mkgmap-dev] Commit r4398: revert changes from r4397 (--is-in-landuse option)

Version mkgmap-r4398 was committed by gerd on Wed, 18 Dec 2019 revert changes from r4397 (--is-in-landuse option) The test is too lazy and requires a lot more work. http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4398