Remove trailing whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190472 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Support/YAMLIOTest.cpp b/unittests/Support/YAMLIOTest.cpp
index 9da16c6..8ae05f4 100644
--- a/unittests/Support/YAMLIOTest.cpp
+++ b/unittests/Support/YAMLIOTest.cpp
@@ -657,9 +657,9 @@
     map.numbers.push_back(1024);
 
     llvm::raw_string_ostream ostr(intermediate);
-    Output yout(ostr); 
+    Output yout(ostr);
     yout << map;
-    
+
     // Verify sequences were written in flow style
     ostr.flush();
     llvm::StringRef flowOut(intermediate);
@@ -1403,7 +1403,7 @@
   Input yin(intermediate);
   OptionalTestSeq Seq2;
   yin >> Seq2;
-  
+
   EXPECT_FALSE(yin.error());
 
   EXPECT_EQ(4UL, Seq2.Tests.size());