Fix if-else braces layout accordingly to the style guide.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167118 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp
index d71e731..5c20c23 100644
--- a/lib/Driver/Driver.cpp
+++ b/lib/Driver/Driver.cpp
@@ -1599,8 +1599,7 @@
       P.eraseComponent();
       P.appendComponent(Name);
       if (P.canExecute()) return P.str();
-    }
-    else {
+    } else {
       llvm::sys::Path P(*it + Name);
       if (P.canExecute()) return P.str();
     }