Partially eliminated IS_LOW_MEM #ifdefs breaking reward calculations. Still...

Partially eliminated IS_LOW_MEM #ifdefs breaking reward calculations. Still code must be cleaned and all code (specific to comment-content, child-parent comment traversal) which was performed only on FAT node.

libraries/chain/database.cpp

@@ -2606,12 +2606,10 @@ share_type database::pay_curators( const comment_object& comment, const comment_
               pre_push_virtual_operation( vop );
             } );
 
-          #ifndef IS_LOW_MEM
             modify( voter, [&]( account_object& a )
             {
               a.curation_rewards += claim;
             });
-          #endif
           post_push_virtual_operation( vop );
         }
       } FC_CAPTURE_AND_RETHROW( (*item) ) }
@@ -2731,7 +2729,6 @@ share_type database::cashout_comment_helper( util::comment_reward_context& ctx,
         pre_push_virtual_operation( vop );
         post_push_virtual_operation( vop );
 
-        #ifndef IS_LOW_MEM
           modify( comment_cashout, [&]( comment_cashout_object& c )
           {
             c.author_rewards += author_tokens;
@@ -2741,8 +2738,6 @@ share_type database::cashout_comment_helper( util::comment_reward_context& ctx,
           {
             a.posting_rewards += author_tokens;
           });
-        #endif
-
       }
 
       if( !has_hardfork( HIVE_HARDFORK_0_17__774 ) )

libraries/chain/include/hive/chain/hive_objects.hpp

@@ -95,9 +95,7 @@ namespace hive { namespace chain {
         : id( _id ), from( _from ), to( _to ), memo( a ), request_id( _request_id ),
         amount( _amount ), complete( _time_of_completion )
       {
-#ifndef IS_LOW_MEM
         from_string( memo, _memo );
-#endif
       }
 
       //amount of savings to withdraw (HIVE or HBD)

tests/unit/tests/operation_tests.cpp

@@ -359,11 +359,7 @@ BOOST_AUTO_TEST_CASE( account_update_apply )
     BOOST_REQUIRE( acct.memo_key == new_private_key.get_public_key() );
 
     /* This is being moved out of consensus
-    #ifndef IS_LOW_MEM
       BOOST_REQUIRE( acct.json_metadata == "{\"bar\":\"foo\"}" );
-    #else
-      BOOST_REQUIRE( acct.json_metadata == "" );
-    #endif
     */
 
     validate_database();