MDEV-4816: rpl.rpl_trunc_temp fails in 10.0-serg

Undo the previous band-aid fix in psergey@askmonty.org-20130802141209-4dqfvx2db8acxwbl.
Kristian has made a proper fix, which uses a different approach.

sql/sql_class.cc

@@ -5054,7 +5054,7 @@ int THD::decide_logging_format(TABLE_LIST *tables)
       DBUG_PRINT("info", ("table: %s; ha_table_flags: 0x%llx",
                           table->table_name, flags));
 
-      if (table->table->no_replicate && !table->table->s->is_gtid_slave_pos)
+      if (table->table->no_replicate)
       {
         /*
           The statement uses a table that is not replicated.

sql/table.cc

@@ -315,8 +315,6 @@ TABLE_SHARE *alloc_table_share(const char *db, const char *table_name,
     strmov(share->path.str, path);
     share->normalized_path.str=    share->path.str;
     share->normalized_path.length= path_length;
-    /* TEMPORARY FIX: if true, this means this is mysql.gtid_slave_pos table */
-    share->is_gtid_slave_pos= FALSE;
     share->table_category= get_table_category(& share->db, & share->table_name);
     share->open_errno= ENOENT;
     share->cached_row_logging_check= -1;

sql/table.h

@@ -660,8 +660,6 @@ struct TABLE_SHARE
   LEX_STRING normalized_path;		/* unpack_filename(path) */
   LEX_STRING connect_string;
 
-  bool is_gtid_slave_pos;
-
   /* 
      Set of keys in use, implemented as a Bitmap.
      Excludes keys disabled by ALTER TABLE ... DISABLE KEYS.