Clean up out-of-date comments and some stray whitespace


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176729 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp
index c358a0a..0acbcfa 100644
--- a/lib/Linker/LinkModules.cpp
+++ b/lib/Linker/LinkModules.cpp
@@ -1292,7 +1292,7 @@
 //===----------------------------------------------------------------------===//
 
 /// LinkModules - This function links two modules together, with the resulting
-/// left module modified to be the composite of the two input modules.  If an
+/// Dest module modified to be the composite of the two input modules.  If an
 /// error occurs, true is returned and ErrorMsg (if not null) is set to indicate
 /// the problem.  Upon failure, the Dest module could be in a modified state,
 /// and shouldn't be relied on to be consistent.