replaced compiler warning with TODO

Stack/SuperStupidStack/SuperStupidStack.h

@@ -121,7 +121,7 @@ namespace corsika::stack {
       void IncrementSize() {
         fDataPID.push_back(Code::Unknown);
         fDataE.push_back(0 * joule);
-#warning this here makes no sense: see issue #48
+	//#TODO this here makes no sense: see issue #48
 	auto const dummyCS = corsika::geometry::CoordinateSystem::CreateRootCS();
 	fMomentum.push_back(MomentumVector(dummyCS,
 					   {0 * newton_second, 0 * newton_second, 0 * newton_second}));