remove unused rsel ns declaration

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@933337 13f79535-47bb-0310-9956-ffa450edef68

src/tests/antunit/types/resources/test.xml

@@ -15,8 +15,7 @@
   See the License for the specific language governing permissions and
   limitations under the License.
 -->
-<project default="antunit" xmlns:au="antlib:org.apache.ant.antunit"
-         xmlns:rsel="antlib:org.apache.tools.ant.types.resources.selectors">
+<project default="antunit" xmlns:au="antlib:org.apache.ant.antunit">
 
   <import file="../../antunit-base.xml" />