strange display of route=bus on roads

[mkoniecz]

highway=unclassified with route=bus tag is displayed as a dashed line.

I would expect that the mappaint style would not consider this tag in selecting way style.

Note that according to ​http://wiki.openstreetmap.org/wiki/Tag:route%3Dbus these tag should be used on relations.

Validator is currently not reporting any problems on ways like this.

example: ​https://www.openstreetmap.org/way/26257519

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2014-07-09 01:37:29
Last Changed Author: bastiK
Revision: 7296
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2014-07-08 18:49:07 +0200 (Tue, 08 Jul 2014)
Last Changed Rev: 7296

Identification: JOSM/1.5 (7296 en) Windows 7 32-Bit
Memory Usage: 156 MB / 247 MB (35 MB allocated, but free)
Java version: 1.7.0_55, Oracle Corporation, Java HotSpot(TM) Client VM
Dataset consistency test: No problems found

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