diff --git a/src/main/java/caosdb/server/accessControl/AuthenticationUtils.java b/src/main/java/caosdb/server/accessControl/AuthenticationUtils.java
index 0cbaf9ef0b6a61d66ffe9b2687c0501710ae2be9..bc78d6df6116c40fc551f53313b11cbf25faff9a 100644
--- a/src/main/java/caosdb/server/accessControl/AuthenticationUtils.java
+++ b/src/main/java/caosdb/server/accessControl/AuthenticationUtils.java
@@ -44,7 +44,6 @@ import org.restlet.data.CookieSetting;
  */
 public class AuthenticationUtils {
 
-  public static final String ONE_TIME_TOKEN_COOKIE = "OneTimeToken";
   public static final String SESSION_TOKEN_COOKIE = "SessionToken";
   public static final String SESSION_TIMEOUT_COOKIE = "SessionTimeOut";
 
diff --git a/src/test/java/caosdb/server/permissions/EntityACLTest.java b/src/test/java/caosdb/server/permissions/EntityACLTest.java
index 1953896719c5cf5eb202cf48c186a8192c4136db..6aae2257e5623d072c5f60e5991a5cb0248ecf74 100644
--- a/src/test/java/caosdb/server/permissions/EntityACLTest.java
+++ b/src/test/java/caosdb/server/permissions/EntityACLTest.java
@@ -24,17 +24,7 @@ package caosdb.server.permissions;
 
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
-import java.io.IOException;
-import java.util.BitSet;
-import java.util.HashSet;
-import java.util.LinkedList;
-import org.apache.shiro.SecurityUtils;
-import org.apache.shiro.subject.Subject;
-import org.jdom2.Element;
-import org.jdom2.JDOMException;
-import org.junit.Assert;
-import org.junit.BeforeClass;
-import org.junit.Test;
+
 import caosdb.server.CaosDBServer;
 import caosdb.server.accessControl.AnonymousAuthenticationToken;
 import caosdb.server.accessControl.AuthenticationUtils;
@@ -50,6 +40,17 @@ import caosdb.server.database.misc.TransactionBenchmark;
 import caosdb.server.resource.AbstractCaosDBServerResource;
 import caosdb.server.resource.AbstractCaosDBServerResource.XMLParser;
 import caosdb.server.utils.Utils;
+import java.io.IOException;
+import java.util.BitSet;
+import java.util.HashSet;
+import java.util.LinkedList;
+import org.apache.shiro.SecurityUtils;
+import org.apache.shiro.subject.Subject;
+import org.jdom2.Element;
+import org.jdom2.JDOMException;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
 
 public class EntityACLTest {
 
diff --git a/src/test/java/caosdb/server/resource/TestAbstractCaosDBServerResource.java b/src/test/java/caosdb/server/resource/TestAbstractCaosDBServerResource.java
index e9a7cffc66e4c18551ea3375a87489e2b15dc279..59f0a1d5812b1127ea0ff4514520bc30039af5cd 100644
--- a/src/test/java/caosdb/server/resource/TestAbstractCaosDBServerResource.java
+++ b/src/test/java/caosdb/server/resource/TestAbstractCaosDBServerResource.java
@@ -2,6 +2,21 @@ package caosdb.server.resource;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
+
+import caosdb.server.CaosDBException;
+import caosdb.server.CaosDBServer;
+import caosdb.server.ServerProperties;
+import caosdb.server.accessControl.AnonymousAuthenticationToken;
+import caosdb.server.accessControl.AnonymousRealm;
+import caosdb.server.accessControl.Role;
+import caosdb.server.database.BackendTransaction;
+import caosdb.server.database.access.Access;
+import caosdb.server.database.backend.implementation.MySQL.ConnectionException;
+import caosdb.server.database.backend.interfaces.RetrievePermissionRulesImpl;
+import caosdb.server.database.backend.interfaces.RetrieveRoleImpl;
+import caosdb.server.database.exceptions.TransactionException;
+import caosdb.server.database.misc.TransactionBenchmark;
+import caosdb.server.permissions.PermissionRule;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Paths;
@@ -18,20 +33,6 @@ import org.junit.Test;
 import org.junit.rules.TemporaryFolder;
 import org.restlet.data.Reference;
 import org.restlet.representation.Representation;
-import caosdb.server.CaosDBException;
-import caosdb.server.CaosDBServer;
-import caosdb.server.ServerProperties;
-import caosdb.server.accessControl.AnonymousAuthenticationToken;
-import caosdb.server.accessControl.AnonymousRealm;
-import caosdb.server.accessControl.Role;
-import caosdb.server.database.BackendTransaction;
-import caosdb.server.database.access.Access;
-import caosdb.server.database.backend.implementation.MySQL.ConnectionException;
-import caosdb.server.database.backend.interfaces.RetrievePermissionRulesImpl;
-import caosdb.server.database.backend.interfaces.RetrieveRoleImpl;
-import caosdb.server.database.exceptions.TransactionException;
-import caosdb.server.database.misc.TransactionBenchmark;
-import caosdb.server.permissions.PermissionRule;
 
 public class TestAbstractCaosDBServerResource {