fix extra comma

models/db.go

@@ -28,7 +28,7 @@ const createUsers string = `
 		Password VARCHAR,
 		Admin BOOLEAN DEFAULT 0,
 		LdapUser BOOLEAN DEFAULT 0,
-		LastLogin datetime DEFAULT (datetime('1970-01-01 00:00:00')),
+		LastLogin datetime DEFAULT (datetime('1970-01-01 00:00:00'))
 	);
 `