Fix up comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183703 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DIE.h b/lib/CodeGen/AsmPrinter/DIE.h
index bb58915..887f1e4 100644
--- a/lib/CodeGen/AsmPrinter/DIE.h
+++ b/lib/CodeGen/AsmPrinter/DIE.h
@@ -26,7 +26,7 @@
   class raw_ostream;
 
   //===--------------------------------------------------------------------===//
-  /// DIEAbbrevData - Dwarf abbreviation data, describes the one attribute of a
+  /// DIEAbbrevData - Dwarf abbreviation data, describes one attribute of a
   /// Dwarf abbreviation.
   class DIEAbbrevData {
     /// Attribute - Dwarf attribute code.