Clean whitespaces.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160668 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/Scalar.cpp b/lib/Transforms/Scalar/Scalar.cpp
index 7d65bcc..48318c8 100644
--- a/lib/Transforms/Scalar/Scalar.cpp
+++ b/lib/Transforms/Scalar/Scalar.cpp
@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements common infrastructure for libLLVMScalarOpts.a, which 
+// This file implements common infrastructure for libLLVMScalarOpts.a, which
 // implements several scalar transformations over the LLVM intermediate
 // representation, including the C bindings for that library.
 //
@@ -24,7 +24,7 @@
 
 using namespace llvm;
 
-/// initializeScalarOptsPasses - Initialize all passes linked into the 
+/// initializeScalarOptsPasses - Initialize all passes linked into the
 /// ScalarOpts library.
 void llvm::initializeScalarOpts(PassRegistry &Registry) {
   initializeADCEPass(Registry);