Revise C++ coding style using clang-format

Run the `Utilities/Scripts/clang-format.bash` script to update
all our C++ code to a new style defined by `.clang-format`.
Use `clang-format` version 3.8.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.

1 files changed, 1 insertions, 1 deletions

diff --git a/Tests/XCTest/FrameworkExample/FrameworkExample.c b/Tests/XCTest/FrameworkExample/FrameworkExample.c
index 2da78da..77361c8 100644
--- a/Tests/XCTest/FrameworkExample/FrameworkExample.c
+++ b/Tests/XCTest/FrameworkExample/FrameworkExample.c
@@ -2,5 +2,5 @@
 
 int FourtyTwo()
 {
-    return 42;
+  return 42;
 }