Acceptance test fixes
Acceptance test fixes

Some tests were reliably failing on my shiny new "not-editably-installed"
ora sandbox, which led to some intense debugging.

miptliot/edx-ora2,EDUlib/edx-ora2,miptliot/edx-ora2,Stanford-Online/edx-ora2,Edraak/edx-ora2,Lektorium-LLC/edx-ora2,edx/edx-ora2,Stanford-Online/edx-ora2,edx/edx-ora2,miptliot/edx-ora2,nttks/edx-ora2,nttks/edx-ora2,EDUlib/edx-ora2,Lektorium-LLC/edx-ora2,Edraak/edx-ora2,Stanford-Online/edx-ora2,Edraak/edx-ora2,Edraak/edx-ora2,edx/edx-ora2,nttks/edx-ora2,Stanford-Online/edx-ora2,nttks/edx-ora2,miptliot/edx-ora2,Lektorium-LLC/edx-ora2,Lektorium-LLC/edx-ora2,EDUlib/edx-ora2,EDUlib/edx-ora2,edx/edx-ora2