Trade: wtf, stone age still shining through this file.

src/Magnum/Trade/Test/AbstractImageConverterTest.cpp

@@ -42,8 +42,7 @@
 
 namespace Magnum { namespace Trade { namespace Test { namespace {
 
-class AbstractImageConverterTest: public TestSuite::Tester {
+struct AbstractImageConverterTest: TestSuite::Tester {
-    public:
     explicit AbstractImageConverterTest();
 
     void construct();