fixing coverity report 20710 (uninitialized data members) (McAsciiEventSelector-00-02-05)

Generators/McAsciiEventSelector/cmt/requirements

Generators/McAsciiEventSelector/python/ReadMcAscii.py

Generators/McAsciiEventSelector/python/__init__.py

...iiEventSelector/share/Example_McAsciiReader_jobOptions.py

...ciiEventSelector/share/McAsciiEventSelector_jobOptions.py

Generators/McAsciiEventSelector/share/ReadMcAscii.py

Generators/McAsciiEventSelector/src/McAsciiAddress.cxx

Generators/McAsciiEventSelector/src/McAsciiAddress.h

Generators/McAsciiEventSelector/src/McAsciiCnvSvc.cxx

Generators/McAsciiEventSelector/src/McAsciiCnvSvc.h

Generators/McAsciiEventSelector/src/McAsciiContext.cxx

Generators/McAsciiEventSelector/src/McAsciiContext.h

Generators/McAsciiEventSelector/src/McAsciiEventCnv.cxx

Generators/McAsciiEventSelector/src/McAsciiEventCnv.h

Generators/McAsciiEventSelector/src/McAsciiEventSelector.cxx

Generators/McAsciiEventSelector/src/McAsciiEventSelector.h

Generators/McAsciiEventSelector/src/McAsciiFileHelper.cxx

Generators/McAsciiEventSelector/src/McAsciiFileHelper.h

...tSelector/src/components/McAsciiEventSelector_entries.cxx

...ventSelector/src/components/McAsciiEventSelector_load.cxx