Set commons.rc.version to RC2.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1204197 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

pom.xml

@@ -201,7 +201,7 @@ limitations under the License.
     <commons.componentid>codec</commons.componentid>
     <commons.release.version>1.6</commons.release.version>
     <!-- The RC version used in the staging repository URL. -->
-    <commons.rc.version>RC1</commons.rc.version>
+    <commons.rc.version>RC2</commons.rc.version>
     <commons.jira.id>CODEC</commons.jira.id>
     <commons.jira.pid>12310464</commons.jira.pid>
     <!-- Ensure copies work OK (can be removed later when this is in parent POM) -->