For now, do not output the 'DisplayHint' in plist files.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65861 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PlistDiagnostics.cpp b/lib/Frontend/PlistDiagnostics.cpp
index 4a87d5d..d986344 100644
--- a/lib/Frontend/PlistDiagnostics.cpp
+++ b/lib/Frontend/PlistDiagnostics.cpp
@@ -126,11 +126,14 @@
   Indent(o, indent) << "<string>" << P.getString() << "</string>\n";
   
   // Output the hint.
+#if 0
+  // Disable the display hint until we clear up its meaning.
   Indent(o, indent) << "<key>displayhint</key>\n";
   Indent(o, indent) << "<string>"
                     << (P.getDisplayHint() == PathDiagnosticPiece::Above 
                         ? "above" : "below")
                     << "</string>\n";
+#endif
   
   
   // Finish up.