LMS-1568 BDS migration: configuration comments

SVN: 16370

screening/etc/service.properties

@@ -134,8 +134,9 @@ bds-migrator.data-source = imaging-db
 bds-migrator.execute-only-once = true
 bds-migrator.storeRoot = ${storeroot-dir}
 bds-migrator.channel-names = blue, green
-#bds-migrator.first-step = 2
-#bds-migrator.last-step = 2
+#bds-migrator.extract-single-image-channels = BLUE, GREEN
+#bds-migrator.first-step = 1
+#bds-migrator.last-step = 1
 
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