gui: fix status to string function

app/gui/node-editor.hpp

@@ -51,25 +51,19 @@ status_string(const status s) noexcept
         "model_connect_bad_dynamics",
         "model_adder_empty_init_message",
         "model_adder_bad_init_message",
-        "model_adder_bad_external_message",
         "model_mult_empty_init_message",
         "model_mult_bad_init_message",
-        "model_mult_bad_external_message",
         "model_integrator_dq_error",
         "model_integrator_X_error",
         "model_integrator_internal_error",
         "model_integrator_output_error",
         "model_integrator_running_without_x_dot",
         "model_integrator_ta_with_bad_x_dot",
-        "model_integrator_bad_external_message",
         "model_quantifier_bad_quantum_parameter",
         "model_quantifier_bad_archive_length_parameter",
         "model_quantifier_shifting_value_neg",
         "model_quantifier_shifting_value_less_1",
-        "model_quantifier_bad_external_message",
-        "model_cross_bad_external_message",
         "model_time_func_bad_init_message",
-        "model_accumulator_bad_external_message",
         "gui_not_enough_memory",
         "io_file_format_error",
         "io_file_format_model_error",