making repository final

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@723224 13f79535-47bb-0310-9956-ffa450edef68

archiva-modules/archiva-base/archiva-indexer/src/main/java/org/apache/maven/archiva/indexer/lucene/LuceneRepositoryContentIndex.java

@@ -62,7 +62,7 @@ public class LuceneRepositoryContentIndex
      */
     private LuceneIndexHandlers indexHandlers;
     
-    private ManagedRepositoryConfiguration repository;
+    private final ManagedRepositoryConfiguration repository;
 
     public LuceneRepositoryContentIndex( ManagedRepositoryConfiguration repository, File indexDir, LuceneIndexHandlers handlers )
     {