tidy up whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133815 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MachObjectWriter.cpp b/lib/MC/MachObjectWriter.cpp
index 822546e..e11b9df 100644
--- a/lib/MC/MachObjectWriter.cpp
+++ b/lib/MC/MachObjectWriter.cpp
@@ -1098,7 +1098,7 @@
     RelocType = unsigned(macho::RIT_ARM_ThumbBranch22Bit);
     Log2Size = llvm::Log2_32(2);
     return true;
-      
+
   case ARM::fixup_t2_uncondbranch:
   case ARM::fixup_arm_thumb_bl:
   case ARM::fixup_arm_thumb_blx: