Fixed yon_config_get_by_key() function

source/libublsettings-config.c

@@ -1274,8 +1274,8 @@ config_str yon_config_get_save_parameters_by_list(int *size, config_str paramete
                     removed[position]=string;
 
                 }
-            } else {
-                char *string = yon_char_unite("remove"," ",yon_config_parameter_wrap(parameters[i]),NULL);
+            } else if (temp){
+                char *string = yon_char_unite("remove"," ",yon_config_parameter_to_string((yon_config_parameter*)temp,1),NULL);
                 yon_char_parsed_add_or_create_if_exists(removed,&removed_size,string);
             }
         }