Remove unused function, BaseTypeName (#2272)

hlsl/hlslParseables.cpp

@@ -56,16 +56,6 @@
 
 namespace {  // anonymous namespace functions
 
-const char* BaseTypeName(const char argOrder, const char* scalarName, const char* vecName, const char* matName)
-{
-    switch (argOrder) {
-    case 'S': return scalarName;
-    case 'V': return vecName;
-    case 'M': return matName;
-    default:  return "UNKNOWN_TYPE";
-    }
-}
-
 // arg order queries
 bool IsSamplerType(const char argType)     { return argType == 'S' || argType == 's'; }
 bool IsArrayed(const char argOrder)        { return argOrder == '@' || argOrder == '&' || argOrder == '#'; }