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/api/PasswordValidatorTestCase.java

@@ -50,9 +50,7 @@
import org.opends.server.protocols.ldap.ModifyResponseProtocolOp;
import org.opends.server.tools.LDAPPasswordModify;
import org.opends.server.tools.LDAPWriter;
import org.opends.server.types.Attribute;
import org.opends.server.types.ByteString;
import org.opends.server.types.DN;
import org.opends.server.types.Entry;
import org.opends.server.types.ModificationType;
import org.opends.server.types.RawModification;