Updating existing configuration that uses wildcards was failing since delete was incorrect

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@10610 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/openfire/component/ExternalComponentManager.java

@@ -229,7 +229,7 @@ public class ExternalComponentManager {
         try {
             con = DbConnectionManager.getConnection();
             pstmt = con.prepareStatement(DELETE_CONFIGURATION);
-            pstmt.setString(1, configuration.getSubdomain());
+            pstmt.setString(1, configuration.getSubdomain() + (configuration.isWildcard() ? "%" : ""));
             pstmt.setInt(2, configuration.isWildcard() ? 1 : 0);
             pstmt.executeUpdate();
         }