Remove position info from relocation info.

src/s390/assembler-s390.h

Index: src/s390/assembler-s390.h
diff --git a/src/s390/assembler-s390.h b/src/s390/assembler-s390.h
index 391a5d4aac7ee4c6e056e5153adbb1396005c61c..e9f160bf306b65f6ec2f6a4131967fb6b4bf0eb7 100644
--- a/src/s390/assembler-s390.h
+++ b/src/s390/assembler-s390.h
@@ -1249,10 +1249,6 @@ class Assembler : public AssemblerBase {
   void dq(uint64_t data);
   void dp(uintptr_t data);
 
-  AssemblerPositionsRecorder* positions_recorder() {
-    return &positions_recorder_;
-  }
-
   void PatchConstantPoolAccessInstruction(int pc_offset, int offset,
                                           ConstantPoolEntry::Access access,
                                           ConstantPoolEntry::Type type) {
@@ -1448,9 +1444,6 @@ class Assembler : public AssemblerBase {
   friend class CodePatcher;
 
   List<Handle<Code> > code_targets_;
-
-  AssemblerPositionsRecorder positions_recorder_;
-  friend class AssemblerPositionsRecorder;
   friend class EnsureSpace;
 };