Don't construct NANDContentLoader classes before Main.cpp runs

The cUIDsys constructor writes to <Wii user path>/sys/uid.sys.
This must not be done before Main.cpp sets the correct user paths.

Source/Core/DiscIO/NANDContentLoader.cpp

@@ -25,9 +25,6 @@
 
 namespace DiscIO
 {
-CSharedContent CSharedContent::m_Instance;
-cUIDsys cUIDsys::m_Instance;
-
 
 CSharedContent::CSharedContent()
 {
@@ -306,9 +303,6 @@ DiscIO::IVolume::ECountry CNANDContentLoader::GetCountry() const
 }
 
 
-CNANDContentManager CNANDContentManager::m_Instance;
-
-
 CNANDContentManager::~CNANDContentManager()
 {
 	for (auto& entry : m_Map)