remove obsolete test

this test was relevant for a bug in the C++ code of bitcore, eckey.cc, which no
longer exists in bitcore, much less privsec.

test/test.bip32.js

@@ -299,21 +299,4 @@ describe('BIP32', function() {
     });
   });
 
-  describe('derivation in linux', function() {
-    it('should not be non-deterministic', function(){
-      var hp = 'm/45\'';
-      var sp = 'm/45';
-
-      var hk = new BIP32('tprv8ZgxMBicQKsPdSF1avR6mXyDj5Uv1XY2UyUHSDpAXQ5TvPN7prGeDppjy4562rBB9gMMAhRfFdJrNDpQ4t69kkqHNEEen3PX1zBJqSehJDH');
-      //hk.derive(sp).extendedPrivateKeyString().should.equal(
-      //  'tprv8cSDV3fVD6wqGoLKykTPhRwWLiwD6WBHvYHYkFvp8PJvApm7HCfY9HH9P6Q6iPaCGNsU3LEqh7iJMN7478TqjkLFnf71f9zBXXd7XoiL7dw');
-      //hk.derive(sp).extendedPrivateKeyString().should.equal(hk.derive(sp).extendedPrivateKeyString());
-      var epk1 = hk.derive(hp).extendedPrivateKeyString();
-      var epk2 = hk.derive(hp).extendedPrivateKeyString();
-      epk1.should.equal(epk2);
-      //hk.derive(hp).extendedPrivateKeyString().should.equal(
-      //  'tprv8cSDV3fdYmUoTNGu4xRTm6qh3DPrNxPZzukM5FPdWoa9m22ALFJVGbjnU7J4TC5t3MJp293GtZWssAPuV1PNWGjXavQTnXy9xW6Lee2X6rd');
-    });
-  });
-
 });