tests: Fix wrong state: setting in test_module_parameters()

Don't hardcode state to "enabled" in the unit tests which have
per-state inputs.

Author: martinpitt

tests/unit/test_firewall_lib.py

@@ -1113,7 +1113,6 @@ def test_module_parameters(method, state, input, expected):
         params_state = state
         if state in input:  # e.g. parameter does not support state disabled
             input = input[state]
-            params_state = "enabled"
         am = am_class.return_value
         permanent = "permanent" in expected
         runtime = "runtime" in expected