[bug report] airspace name

[Eyderoe]

{map::CLASS_D, QObject::tr("D", "Airspace short type name")},

class D associate with danger zone

[albar965]

I see.
The short name

littlenavmap/src/common/maptypes.cpp

Line 497 in fdccad0

{map::CLASS_D, QObject::tr("D", "Airspace short type name")},

overlaps with

littlenavmap/src/common/maptypes.cpp

Line 514 in fdccad0

{map::DANGER, QObject::tr("D", "Airspace short type name")},

Thanks!