[Marble] spelling junior job

[gkaukola at cs.ucr.edu]

A couple more files that are misnamed:
kdeedu/marble/src/lib/geodata/handlers/dgml/DgmlAuxillaryDictionary.cpp
kdeedu/marble/src/lib/geodata/handlers/dgml/DgmlAuxillaryDictionary.h

It should be spelled auxiliary.

Glen