Bug 532284 - Remove unknown CVS nature from ant.ui

Photon flags unknown natures with a warning. The CVS nature can be
removed, since eclipse.org projects don't use CVS anymore.

Change-Id: I88eac194755af7023012cd8deb59a86bba547b1a
Signed-off-by: Michael Keppler <Michael.Keppler@gmx.de>
Bug: 532284
diff --git a/ant/org.eclipse.ant.ui/.project b/ant/org.eclipse.ant.ui/.project
index f3354d3..64cabc1 100644
--- a/ant/org.eclipse.ant.ui/.project
+++ b/ant/org.eclipse.ant.ui/.project
@@ -47,7 +47,6 @@
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>
-		<nature>org.eclipse.team.cvs.core.cvsnature</nature>
 		<nature>org.eclipse.pde.PluginNature</nature>
 		<nature>org.eclipse.pde.api.tools.apiAnalysisNature</nature>
 	</natures>