Remove FIXME.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104674 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/RecordLayoutBuilder.cpp b/lib/AST/RecordLayoutBuilder.cpp
index b65e981..cc4cbb2 100644
--- a/lib/AST/RecordLayoutBuilder.cpp
+++ b/lib/AST/RecordLayoutBuilder.cpp
@@ -638,7 +638,6 @@
 #endif
 }
 
-// FIXME. Impl is no longer needed.
 void ASTRecordLayoutBuilder::Layout(const ObjCInterfaceDecl *D) {
   if (ObjCInterfaceDecl *SD = D->getSuperClass()) {
     const ASTRecordLayout &SL = Context.getASTObjCInterfaceLayout(SD);