Fix symbolic links in cpp tests after formatting diff (part 1)

Summary:public
Running clang-format on symbolic link replaced it with another file.
This is first diff out of two to fix that problem.

Reviewed By: jvillard

Differential Revision: D2960204

fb-gh-sync-id: aaa3231
shipit-source-id: aaa3231

infer/tests/codetoanalyze/c/frontend/nestedoperators/assign_in_condition.cpp

@@ -1,15 +0,0 @@
-/*
- * Copyright (c) 2013 - present Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- */
-
-int foo(int* p) {
-  if ((*p = 0)) {
-    return 32;
-  }
-  return 52;
-}

infer/tests/codetoanalyze/c/frontend/nestedoperators/union.cpp

@@ -1,38 +0,0 @@
-/*
- * Copyright (c) 2013 - present Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- */
-
-#include <stdio.h>
-
-struct {
-  int a;
-  int b;
-} * x;
-
-union {
-  int e;
-  int f;
-
-  struct {
-    int w;
-    int u;
-  } g;
-
-  int h;
-} y;
-
-int main() {
-  int l;
-
-  x->a = 1;
-  y.f = 7;
-  y.g.u = y.f;
-
-  y.g.w = x->b;
-  return 0;
-}