Fix OPENDJ-525: Remove compiler warnings when building using JDK7

Matthew Swift

19.26.2012 108e2020c1d149962dfc43dcbc6bc24a05a8e5f7

 opends/tests/unit-tests-testng/src/server/org/opends/server/backends/jeb/TestRebuildJob.java

@@ -34,7 +34,6 @@
import static org.testng.Assert.*;
import org.opends.server.TestCaseUtils;
import org.opends.server.backends.jeb.RebuildConfig.RebuildMode;
import org.opends.server.config.ConfigConstants;
import org.opends.server.tasks.TaskUtils;
import static org.opends.server.util.ServerConstants.OC_TOP;
import static org.opends.server.util.ServerConstants.OC_EXTENSIBLE_OBJECT;
@@ -42,7 +41,6 @@
import org.opends.server.types.*;

import java.util.List;
import java.util.LinkedHashSet;
import java.util.HashMap;
import java.util.LinkedHashMap;