Fix incorrect AudacityCommand's PluginTypeString

This should fix plugins in self-built versions of Tenacity for now.

Signed-off-by: nm17 <dannevergame@gmail.com>

src/PluginManager.cpp

@@ -1608,7 +1608,7 @@ wxString PluginManager::GetPluginTypeString(PluginType type)
       str = wxT("Effect");
       break;
    case PluginTypeAudacityCommand:
-      str = wxT("Generic");
+      str = wxT("Module");
       break;
    case PluginTypeExporter:
       str = wxT("Exporter");