Shouldn't display the changeset number with thousands separator in the layer name

[naoliv]

When we revert a changeset we can see this:

Note that the changeset number has thousands separators (while I think that it shouldn't; we always use the changeset number as a non-formatted number.

JOSM

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2015-10-02 01:32:15
Last Changed Author: wiktorn
Revision: 8815
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Relative URL: ^/trunk
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2015-10-01 21:45:34 +0200 (Thu, 01 Oct 2015)
Last Changed Rev: 8815

Identification: JOSM/1.5 (8815 en) Linux Debian GNU/Linux testing (stretch)
Memory Usage: 453 MB / 9102 MB (238 MB allocated, but free)
Java version: 1.7.0_85, Oracle Corporation, OpenJDK 64-Bit Server VM
Java package: openjdk-7-jre:amd64-7u85-2.6.1-3
VM arguments: [-Dawt.useSystemAAFontSettings=on, -Dsun.java2d.opengl=true]
Dataset consistency test: No problems found

Plugins:
- Create_grid_of_ways (31241)
- OpeningHoursEditor (31241)
- PicLayer (31241)
- RoadSigns (31241)
- SimplifyArea (31241)
- buildings_tools (31558)
- conflation (0.1.7)
- contourmerge (1013)
- download_along (31241)
- editgpx (31241)
- geotools (31126)
- imagery_offset_db (31241)
- importvec (31241)
- jts (31126)
- log4j (31231)
- measurement (31289)
- merge-overlap (31241)
- opendata (31241)
- pbf (31241)
- pdfimport (31241)
- poly (31241)
- reverter (31241)
- scripting (30710)
- todo (29154)
- turnrestrictions (31578)
- undelete (31241)
- utilsplugin2 (31463)

[simon04]

[o31590], [o31591].