Fix: Use ASCII treeview in assimp-cmd.

code/AssetLib/X/XFileImporter.cpp

@@ -75,15 +75,10 @@ static const aiImporterDesc desc = {
 
 // ------------------------------------------------------------------------------------------------
 // Constructor to be privately used by Importer
-XFileImporter::XFileImporter()
-: mBuffer() {
+XFileImporter::XFileImporter() : mBuffer() {
     // empty
 }
 
-// ------------------------------------------------------------------------------------------------
-// Destructor, private as well
-XFileImporter::~XFileImporter() = default;
-
 // ------------------------------------------------------------------------------------------------
 // Returns whether the class can handle the format of the given file.
 bool XFileImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool /*checkSig*/) const {