Let clang-format format itself.

Apply all formatting changes that clang-format would apply to its own source
code. All choices seem to improve readability (or at least not make it worse).
No functional changes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171039 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Format/UnwrappedLineParser.cpp b/lib/Format/UnwrappedLineParser.cpp
index 7e91cb4..6c035b0 100644
--- a/lib/Format/UnwrappedLineParser.cpp
+++ b/lib/Format/UnwrappedLineParser.cpp
@@ -25,9 +25,7 @@
 UnwrappedLineParser::UnwrappedLineParser(const FormatStyle &Style,
                                          FormatTokenSource &Tokens,
                                          UnwrappedLineConsumer &Callback)
-    : Style(Style),
-      Tokens(Tokens),
-      Callback(Callback) {
+    : Style(Style), Tokens(Tokens), Callback(Callback) {
 }
 
 bool UnwrappedLineParser::parse() {