Move path related functions to Context.cpp

- rct2_init_directories
- get_file_path

src/openrct2/scenario/ScenarioRepository.cpp

@@ -595,13 +595,6 @@ private:
             Console::Error::WriteLine("Unable to save highscores to '%s'", path.c_str());
         }
     }
-
-    static utf8 * GetRCT2Directory(utf8 * buffer, size_t bufferSize)
-    {
-        String::Set(buffer, bufferSize, gRCT2AddressAppPath);
-        Path::Append(buffer, bufferSize, "Scenarios");
-        return buffer;
-    }
 };
 
 static ScenarioRepository * _scenarioRepository;