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/replication/GenerationIdTest.java

@@ -84,7 +84,6 @@
import org.opends.server.types.SearchResultEntry;
import org.opends.server.types.SearchScope;
import org.opends.server.util.StaticUtils;
import org.opends.server.util.TimeThread;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;