Add investigation TODO to s4 and s6 importers

src/openrct2/rct1/S4Importer.cpp

@@ -2516,6 +2516,7 @@ namespace OpenRCT2::RCT1
 
         void FixLandOwnership()
         {
+            // TODO: Land ownership is applied even when loading saved scenario. Should it?
             RCT12::FetchAndApplyScenarioPatch(_s4.ScenarioName);
             // TODO: investigate why Katie's Dreamland.s4 and .sea have different patches
         }

src/openrct2/rct2/S6Importer.cpp

@@ -539,7 +539,7 @@ namespace OpenRCT2::RCT2
             // Checking _s6.ScenarioFilename is generally more reliable as it survives renaming.
             // However, some WW/TT scenarios have this incorrectly set to "Six Flags Magic Mountain.SC6",
             // so for those cases (as well as for SFMM proper, we’ll have to check the filename.
-
+            // TODO: Land ownership is applied even when loading saved scenario. Should it?
             RCT12::FetchAndApplyScenarioPatch(
                 _s6.ScenarioFilename != gScenarioFileName ? gScenarioFileName : _s6.ScenarioFilename);
         }