message: Remove always undefined snapshotState
diff: @@ -51,8 +51,6 @@ const cleanup = (hasteFS: HasteFS, update: boolean) => {
  };
  };
  -let snapshotState;
  -
  const initializeSnapshotState = (
  testFile: Path,
  update: boolean,
  @@ -60,8 +58,6 @@ const initializeSnapshotState = (
  expand: boolean,
  ) => new SnapshotState(testFile, update, testPath, expand);
  -const getSnapshotState = () => snapshotState;
  -
  const toMatchSnapshot = function(received: any, testName?: string) {
  this.dontThrow && this.dontThrow();
  @@ -160,7 +156,6 @@ module.exports = {
  addPlugins,
  cleanup,
  getPlugins,
  - getSnapshotState,
  initializeSnapshotState,
  toMatchSnapshot,
  toThrowErrorMatchingSnapshot,
  