[josm_elevationprofile] remove test class duplicated (by mistake ?) into plugin sources (this makes our global plugin compile task fail)

git-svn-id: http://svn.openstreetmap.org/applications/editors/josm/plugins@29915 b9d5c4c9-76e1-0310-9c85-f3177eceb1e4
[josm_surveyor] fix/cleanup plugin

git-svn-id: http://svn.openstreetmap.org/applications/editors/josm/plugins@29916 b9d5c4c9-76e1-0310-9c85-f3177eceb1e4
[josm_plugins] fix build.xml of opendata and cadastre_fr

git-svn-id: http://svn.openstreetmap.org/applications/editors/josm/plugins@29917 b9d5c4c9-76e1-0310-9c85-f3177eceb1e4