mysql schema: remove commented stuff (closes #229)

schema/ttrss_schema_mysql.sql

@@ -390,12 +390,6 @@ create table ttrss_labels2 (id integer not null primary key auto_increment,
 	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
 ) TYPE=InnoDB;
 
---INSERT INTO ttrss_labels2 (owner_uid, caption) VALUES (1, 'All Articles');
---
---INSERT INTO ttrss_filters (owner_uid, feed_id, filter_type, reg_exp, enabled, 
---    action_id, action_param, filter_param) 
---    VALUES (1, NULL, 1, '.', true, 7, 'All Articles', 'before');
---
 create table ttrss_user_labels2 (label_id integer not null,
 	article_id integer not null,
 	foreign key (label_id) references ttrss_labels2(id) ON DELETE CASCADE,