[Diagnostics] Undefining REMARK macro.

vguerra · vguerra · commit 57aa612df413 · 2019-06-19T10:20:06.000+02:00
Follow up on fix for SR-10915 where I forgot to undefine the REMARK macro. ref: #25585
diff --git a/include/swift/AST/DiagnosticsClangImporter.def b/include/swift/AST/DiagnosticsClangImporter.def
@@ -102,4 +102,5 @@ WARNING(clang_vfs_overlay_is_ignored,none,
 # undef NOTE
 # undef WARNING
 # undef ERROR
+# undef REMARK
 #endif
