Use a simpler pluralization construct

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153044 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Basic/DiagnosticDriverKinds.td b/include/clang/Basic/DiagnosticDriverKinds.td
index aaf5241..a66e9f7 100644
--- a/include/clang/Basic/DiagnosticDriverKinds.td
+++ b/include/clang/Basic/DiagnosticDriverKinds.td
@@ -42,7 +42,7 @@
 def err_drv_invalid_darwin_version : Error<
   "invalid Darwin version number: %0">;
 def err_drv_missing_argument : Error<
-  "argument to '%0' is missing (expected %1 %plural{1:value|:values}1)">;
+  "argument to '%0' is missing (expected %1 value%s1)">;
 def err_drv_invalid_Xarch_argument_with_args : Error<
   "invalid Xarch argument: '%0', options requiring arguments are unsupported">;
 def err_drv_invalid_Xarch_argument_isdriver : Error<