LUCENE-3057: removed false return statement

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1098375 13f79535-47bb-0310-9956-ffa450edef68

lucene/src/test-framework/org/apache/lucene/util/LuceneTestCase.java

@@ -1057,7 +1057,6 @@ public abstract class LuceneTestCase extends Assert {
       // LockFactory too, so setting it afterwards.
       Constructor<? extends FSDirectory> ctor = clazz.getConstructor(File.class);
       d = ctor.newInstance(file);
-      return d;
     } catch (Exception e) {
       d = FSDirectory.open(file);
     }