[mkgmap-dev] Commit r4700: don't add additional road for ways with combination of highway=* and railway=platform

Version mkgmap-r4700 was committed by gerd on Mon, 10 May 2021 don't add additional road for ways with combination of highway=* and railway=platform http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4700