Ontario Highway Traffic Act

I've been searching through this legal stuff, and I guess section 128(3.1) was repealed in 2006 - can anyone confirm this is the case?

details I found below

(3) The rate of speed set under subsection (10) may be any speed that is
not greater than 100 kilometres per hour. 2006, c. 32, Sched. D, s. 4 (4).
(3.1), (4) Repealed: 2006, c. 32, Sched. D ...

It is in the The Transportation Statute Law Amendment Act, 2005 as described here http://www.mto.gov.on.ca/english/safety/orsar/orsar05/foreword_2.shtml :

"To help municipalities better manage the speed limits on their roads, the Act includes a provision that gives all municipalities the authority to set the speed limit at 30 km/h where traffic ...

I got ticketed for going 50 km/hr in a 30 km/hr zone (in Toronto). I want to base my defense on the premise that the 30 km/hr speed limit is not valid, because no "physical impediments for purposes of reducing traffic speed" are present on this section of the street (from intersection to where I got stopped, about 200 m from the intersection ...