[maven-release-plugin]  copy for tag uimaj-distr-2.3.1

git-svn-id: https://svn.apache.org/repos/asf/uima/uimaj/tags/uimaj-distr-2.3.1@1029705 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/uimaj-core/pom.xml b/uimaj-core/pom.xml
index b78b0a9..03304f9 100644
--- a/uimaj-core/pom.xml
+++ b/uimaj-core/pom.xml
@@ -104,7 +104,6 @@
            to insert the version from properties -->
       <plugin>
         <artifactId>maven-resources-plugin</artifactId>
-        <version>2.4.3</version>  <!-- 2.4.0 fails -->
         <executions>
           <execution>
             <id>setVersions</id>