fix(.idea): remove mark README as Plaintext
fix(.idea): remove mark README as Plaintext

Malanius/Terasology,Nanoware/Terasology,Malanius/Terasology,Nanoware/Terasology,MovingBlocks/Terasology,Nanoware/Terasology,MovingBlocks/Terasology,MovingBlocks/Terasology