database: Remove these files, they are no more necessary

Signed-off-by: Rafael de Lima Prado <rlp09@inf.ufpr.br>

database/create/008-language.sql

-CREATE LANGUAGE plpgsql;

database/load/998-copy_from_seed.sql

--- copy inventory data directly from the production database
-CREATE OR REPLACE FUNCTION copy_inventory_from_seed() returns void as $$
-BEGIN
-
-    -- inserting rows from production staging area into sa_inventory
-    INSERT INTO proinfo_inventory
-        (contact_date, project, inep, macaddr, os_type, os_distro,
-        os_kernel, processor, memory, disk1_model, disk1_size,
-        disk1_used, disk2_model, disk2_size, disk2_used)
-    (SELECT
-        *
-    FROM
-        dblink('dbname=db
-            host=host
-            user=user
-            password=passwd',
-            'SELECT
-                sa_data,
-                sa_projeto,
-                sa_inep,
-                sa_mac,
-                sa_so_nome,
-                sa_so_distribuicao,
-                sa_so_kernel,
-                sa_processador,
-                sa_memoria,
-                sa_disco1_modelo,
-                sa_disco1_capacidade,
-                sa_disco1_usado,
-                sa_disco2_modelo,
-                sa_disco2_capacidade,
-                sa_disco2_usado
-             FROM mectb00_staging_area'
-        )
-    AS (
-        contact_date date,
-        project integer,
-        inep varchar(18),
-        macaddr varchar(18),
-        os_type text,
-        os_distro text,
-        os_kernel text,
-        processor text,
-        memory integer,
-        disk1_model text,
-        disk1_size integer,
-        disk1_used integer,
-        disk2_model text,
-        disk2_size integer,
-        disk2_used integer
-    ));
-
-END;
-$$ language plpgsql;
-
--- copy net usage data directly from the production database
-CREATE OR REPLACE FUNCTION copy_net_from_seed(date_to_load DATE) returns void as $$
-BEGIN
-
-    INSERT INTO proinfo_net_usage
-        (contact_date, inep, macaddr, collect_time, down_kbits, down_packages, up_kbits, up_packages)
-    (SELECT
-        *
-    FROM
-        dblink('dbname=db
-            host=host
-            user=user
-            password=passwd',
-            'SELECT
-                net_data,
-                net_inep,
-                net_mac,
-                net_hora,
-                net_bytes_in::integer,
-                net_pacotes_in,
-                net_bytes_out::integer,
-                net_pacotes_out
-             FROM mectb00_net_staging_area
-             WHERE
-                net_data = ''' || date_to_load ||'''
-             AND net_bytes_in <> 0
-             AND net_pacotes_in <> 0
-             AND net_bytes_out <> 0
-             AND net_pacotes_in <> 0'
-        )
-    AS (
-        contact_date DATE,
-        inep VARCHAR(18),
-            macaddr VARCHAR(18),
-            collect_time TIME WITHOUT TIME ZONE,
-            down_kbits BIGINT,
-            down_packages INTEGER,
-            up_kbits BIGINT,
-            up_packages INTEGER
-    ));
-
-END;
-$$ language plpgsql;