minor: remove some commented-out code.

update.sh

@@ -4,7 +4,6 @@
 #renice +20 -p $$ >/dev/null
 #ionice -c3 -p $$
 
-minimumSize=9500000000
 locationName=north-america
 pbfFile=$locationName.osm.pbf
 newFile=$locationName-new.osm.pbf
@@ -28,12 +27,6 @@ docker-compose run --rm openmaptiles-tools osmupdate --verbose /import/$pbfFile
 mv --force data/$pbfFile{,.old}
 mv --force data/$newFile data/$pbfFile
 
-#if [ $(stat --format=%s data/$pbfFile) -lt $minimumSize ]; then
-#	#sometimes the file is too small because something failed.  let's stop here because this needs fixing.
-#	echo $pbfFile file size too small.  expected minimum size of $minimumSize bytes.
-#	false
-#fi
-
 echo updating:  done at $(date)
 echo "====================================================================="