Fix pitchblende height range

[StaffiX]

No description provided.

[Dream-Master]

was it 30 before ?

[StaffiX]

The config file before was

            "ore.mix.pitchblende",
            true,
            30,
            60,
            40,
            2,
            16,
            false,
            false,
            false,
            Materials.Pitchblende,
            Materials.Pitchblende,
            Materials.Uraninite,
            Materials.Uraninite);