Update database.php

Fixing minor typo.

Author: jeremiah

config/database.php

@@ -72,10 +72,10 @@
     | defined above, and the db user must have read-write access to it:
     |
     |  Postgresql:
-    |   CREATE TABLE hm_user_session (hm_id varchar(250) primary key not null, data text, hm_version INTEGEF DEFAULT 1, date timestamp);
+    |   CREATE TABLE hm_user_session (hm_id varchar(250) primary key not null, data text, hm_version INTEGER DEFAULT 1, date timestamp);
     |
     |  MySQL or SQLite:
-    |   CREATE TABLE hm_user_session (hm_id varchar(180), data longblob, hm_version INTEGEF DEFAULT 1, lock INTEGER DEFAULT 0, date timestamp, primary key (hm_id));
+    |   CREATE TABLE hm_user_session (hm_id varchar(180), data longblob, hm_version INTEGER DEFAULT 1, lock INTEGER DEFAULT 0, date timestamp, primary key (hm_id));
     |
     |
     | DB Authentication