[skip ci] remove test_generalstate_failing.nim

tests/test_generalstate_failing.nim

@@ -1,36 +0,0 @@
-# Nimbus
-# Copyright (c) 2018 Status Research & Development GmbH
-# Licensed under either of
-#  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
-#  * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
-# at your option. This file may not be copied, modified, or distributed except according to those terms.
-
-# XXX: when all but a relative few dozen, say, GeneralStateTests run, remove this,
-# but for now, this enables some CI use before that to prevent regressions. In the
-# separate file here because it would otherwise just distract. Could use all sorts
-# of O(1) or O(log n) lookup structures, or be more careful to only initialize the
-# table once, but notion's that it should shrink reasonable quickly and disappear,
-# being mostly used for short-term regression prevention.
-func allowedFailingGeneralStateTest*(folder, name: string): bool =
-  let allowedFailingGeneralStateTests = @[
-    # conflicts between native int and big int.
-    # gasFee calculation in modexp precompiled
-    # contracts
-    "modexp.json",
-    # perhaps a design flaw with create/create2 opcode.
-    # a conflict between balance checker and
-    # static call context checker
-    "create2noCash.json",
-
-    # Istanbul bc test
-    # py-evm claims these tests are incorrect
-    # nimbus also agree
-    "RevertInCreateInInit.json",
-    "RevertInCreateInInitCreate2.json",
-    "InitCollision.json",
-
-    # Failure once spotted on Travis CI Linux AMD64:
-    # "out of memorysubtest no: 7 failed"
-    # "randomStatetest159.json",
-  ]
-  result = name in allowedFailingGeneralStateTests