remove all eval() calls

app/tests/test_infos_g3.py

@@ -520,15 +520,3 @@ def test_invalid_data_type(invalid_data_seq):
 
     val = i.dev_value(Register.INVALID_DATA_TYPE)  # check invalid data type counter
     assert val == 1
-
-def test_result_eval(inv_data_seq2: bytes):
-
-    # add eval to convert temperature from °F to °C
-    RegisterMap.map[0x00000514]['eval'] =  '(result-32)/1.8'
-
-    i = InfosG3()
-    
-    for _, _ in i.parse (inv_data_seq2):
-        pass  #  side effect is calling generator i.parse()
-    assert math.isclose(-5.0, round (i.get_db_value(Register.INVERTER_TEMP, 0),4), rel_tol=1e-09, abs_tol=1e-09)
-    del RegisterMap.map[0x00000514]['eval'] # remove eval