Removed bad positional argument to super() causing discretization to be set to experiment seed.
Removed bad positional argument to super() causing discretization to be set to experiment seed.

rlpy/rlpy,BerkeleyAutomation/rlpy,rlpy/rlpy,BerkeleyAutomation/rlpy,BerkeleyAutomation/rlpy,rlpy/rlpy