remove unused

Author: BCaxelbecker

src/main/java/com/arangodb/internal/InternalArangoDB.java

@@ -51,12 +51,11 @@
  */
 public abstract class InternalArangoDB<E extends ArangoExecutor> extends ArangoExecuteable<E> {
 
-private static final String PATH_API_ADMIN_LOG = "/_admin/log";
-private static final String PATH_API_ADMIN_LOG_LEVEL = "/_admin/log/level";
-private static final String PATH_API_ROLE = "/_admin/server/role";
-private static final String PATH_API_VERSION = "/_api/version";
-protected static final String PATH_ENDPOINTS = "/_api/cluster/endpoints";
-private static final String PATH_API_USER = "/_api/user";
+private static final String PATH_API_ADMIN_LOG = "/_admin/log";
+private static final String PATH_API_ADMIN_LOG_LEVEL = "/_admin/log/level";
+private static final String PATH_API_ROLE = "/_admin/server/role";
+protected static final String PATH_ENDPOINTS = "/_api/cluster/endpoints";
+private static final String PATH_API_USER = "/_api/user";
 
 protected InternalArangoDB(final E executor, final ArangoSerializationFactory util, final ArangoContext context) {
 super(executor, util, context);