downgrade to 11.1.0.7 and @xsrelod.sql

@xsrelod

I'm downgrading 11.2.0.3 to 11.1.0.7 which I upgraded from. according to this article,

http://docs.oracle.com/cd/E14072_01/server.112/e10819/downgrade.htm#insertedID4

it says

26 If you are downgrading to Oracle Database 11g Release 1 (11.1.0.6), run the xsrelod.sql script:

SQL> @xsrelod.sql

But I'm downgrading to 11.1.0.7, do I still need to run this script?

Thanks