diff --git a/sql/update_DIS.sql b/sql/update_DIS.sql
deleted file mode 100644
index 2c453cbc7059377bc468352bc5265552896af25b..0000000000000000000000000000000000000000
--- a/sql/update_DIS.sql
+++ /dev/null
@@ -1,37 +0,0 @@
-CREATE SEQUENCE allowed_ip_id_seq
-  INCREMENT 1
-  MINVALUE 1
-  MAXVALUE 9223372036854775807
-  START 1
-  CACHE 1;
-
-CREATE TABLE allowed_ip
-(
-  id integer NOT NULL DEFAULT nextval('allowed_ip_id_seq'::regclass),
-  ip character varying(50) NOT NULL,
-  CONSTRAINT allowed_ip_pkey PRIMARY KEY (id)
-)
-WITH (OIDS=FALSE);
-
-
-CREATE SEQUENCE user_signatures_seq
-  INCREMENT 1
-  MINVALUE 1
-  MAXVALUE 9223372036854775807
-  START 1
-  CACHE 1;
-
-CREATE TABLE user_signatures
-(
-  id bigint NOT NULL DEFAULT nextval('user_signatures_seq'::regclass),
-  user_id character varying(128) NOT NULL,
-  signature_label character varying(255) DEFAULT NULL::character varying,
-  signature_path character varying(255) DEFAULT NULL::character varying,
-  signature_file_name character varying(255) DEFAULT NULL::character varying,
-  fingerprint character varying(255) DEFAULT NULL::character varying,
-  CONSTRAINT user_signatures_pkey PRIMARY KEY (id)
-)
-WITH (OIDS=FALSE);
-
-ALTER TABLE users ADD ra_code character varying(255);
-ALTER TABLE users ADD ra_expiration_date timestamp without time zone;
\ No newline at end of file