Tidy up. Trailing whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156602 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCSymbol.cpp b/lib/MC/MCSymbol.cpp
index e013e77..f7f9184 100644
--- a/lib/MC/MCSymbol.cpp
+++ b/lib/MC/MCSymbol.cpp
@@ -30,7 +30,7 @@
 /// syntactically correct.
 static bool NameNeedsQuoting(StringRef Str) {
   assert(!Str.empty() && "Cannot create an empty MCSymbol");
-  
+
   // If any of the characters in the string is an unacceptable character, force
   // quotes.
   for (unsigned i = 0, e = Str.size(); i != e; ++i)
@@ -72,7 +72,7 @@
     OS << getName();
     return;
   }
-    
+
   OS << '"' << getName() << '"';
 }