Scene: Fix the fix #68 so reloading project camera is no longer created multiple times in certain conditions.
Scene: Fix the fix #68 so reloading project camera is no longer created multiple times in certain conditions.

rokups/Urho3D,rokups/Urho3D,rokups/Urho3D,rokups/Urho3D,rokups/Urho3D,rokups/Urho3D