MC/Assembler: Strip out object writer arguments, now that it is always available
-- and remove FIXME asking for the same!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122032 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MachObjectWriter.cpp b/lib/MC/MachObjectWriter.cpp
index 619954c..d050ef0 100644
--- a/lib/MC/MachObjectWriter.cpp
+++ b/lib/MC/MachObjectWriter.cpp
@@ -1257,7 +1257,7 @@
     // Write the actual section data.
     for (MCAssembler::const_iterator it = Asm.begin(),
            ie = Asm.end(); it != ie; ++it) {
-      Asm.WriteSectionData(it, Layout, this);
+      Asm.WriteSectionData(it, Layout);
 
       uint64_t Pad = getPaddingSize(it, Layout);
       for (unsigned int i = 0; i < Pad; ++i)