Drop a RecordKeeper reference that wasn't necessary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132636 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/TableGen.cpp b/utils/TableGen/TableGen.cpp
index 925b134..4e4da36 100644
--- a/utils/TableGen/TableGen.cpp
+++ b/utils/TableGen/TableGen.cpp
@@ -380,7 +380,7 @@
     }
     case PrintSets:
     {
-      SetTheory Sets(&Records);
+      SetTheory Sets;
       Sets.addFieldExpander("Set", "Elements");
       std::vector<Record*> Recs = Records.getAllDerivedDefinitions("Set");
       for (unsigned i = 0, e = Recs.size(); i != e; ++i) {