removed serialisation of unlock_time for txout_to_carrot_v1 output type

src/cryptonote_basic/cryptonote_basic.h

@@ -68,7 +68,6 @@ namespace cryptonote
   {
     crypto::public_key key;                                  // K_o
     std::string asset_type;
-    uint64_t unlock_time;
     carrot::view_tag_t view_tag;                             // vt
     carrot::encrypted_janus_anchor_t encrypted_janus_anchor; // anchor_enc
 

src/cryptonote_basic/cryptonote_boost_serialization.h

@@ -113,7 +113,6 @@ namespace boost
   {
     a & x.key;
     a & x.asset_type;
-    a & x.unlock_time;
     a & x.view_tag;
     a & x.encrypted_janus_anchor;
   }

src/cryptonote_basic/cryptonote_format_utils.cpp

@@ -1328,7 +1328,7 @@ namespace cryptonote
     else if (out.target.type() == typeid(txout_to_tagged_key))
       output_unlock_time = boost::get< txout_to_tagged_key >(out.target).unlock_time;
     else if (out.target.type() == typeid(txout_to_carrot_v1))
-    output_unlock_time = boost::get<txout_to_carrot_v1>(out.target).unlock_time;
+      output_unlock_time = 0;
     else
     {
       LOG_ERROR("Unexpected output target type found: " << out.target.type().name() << " - cannot retrieve output_unlock_time");