Change history of grammar::fa demo

Rev	Date	Modified by	Minor edit	Spam	WikiText	Revert to
4	2014-04-07 21:29:06	AMG	no	no	4	4
3	2011-01-02 17:24:02	YS	no	no	3	3
2	2009-05-26 16:25:56	AK	no	no	2	2
1	2009-05-26 16:23:17	AK	no	no	1	1
0	2009-05-26 07:41:50	YS	no	no	0	0