Code review comment for lp:~zorba-coders/zorba/fixes_FOTS_driver_29_MAR

One more thing: even Mike Kay says that these 2 let's call them features (ability to define COLLECTIONS and to set COLLATION URI's) is like

"implicit dependency [...] An implementation that cannot set the context as required should behave in the same way as if a dependency has not been satisfied, ideally reporting the test as "notRun" with a reason."
taken from http://dev.w3.org/2011/QT3-test-suite/guide/running.html

So the proposed changed implement the ideal case where Zorba report's the test cases as "notRun" with information about the reason it did not run them.