detex method of SubSpace fails when fillZeros==True

[d-chambers]

This behavior can be seen in the basic tutorial dataset if the fillZeros parameter is set to True in the normal workflow.

[d-chambers]

One solution that works for the tutorial data is simply to comment out the last else clause in the detex.detect._getRA function, like so:

More tests are being run to make sure this is a stable solution for all the test datasets