Revert D8932114: [sonar] Add state tracking plumbing

Differential Revision:
D8932114

Original commit changeset: fb03babfe92b

fbshipit-source-id: a6a372a4115d69b5419a8c9924b333e7c163497b

xplat/Sonar/SonarStep.cpp

@@ -1,25 +0,0 @@
-/*
- *  Copyright (c) 2018-present, Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
- *
- */
-#include "SonarStep.h"
-#include "SonarState.h"
-
-void SonarStep::complete() {
-  isCompleted = true;
-  state->success(name);
-}
-
-SonarStep::SonarStep(std::string step, SonarState* s) {
-  state = s;
-  name = step;
-}
-
-SonarStep::~SonarStep() {
-  if (!isCompleted) {
-    state->failed(name, "");
-  }
-}