rm try - except hiding import errors

Author: BSnelling

petab/v2/lint.py

@@ -1127,6 +1127,8 @@ def append_overrides(overrides):
     parameter_ids -= condition_targets
 
     if problem.extensions.sciml is not None:
+        from .extensions.sciml_lint import get_nn_entity_petab_ids
+
         hybridization_targets = {
             hyb.target_id for hyb in problem.extensions.sciml.hybridizations
         }
@@ -1139,13 +1141,8 @@ def append_overrides(overrides):
 
         # NN outputs can be used in observable and noise formulas without
         # appearing in the parameter table.
-        try:
-            from .extensions.sciml_lint import get_nn_entity_petab_ids
-        except ImportError:
-            pass
-        else:
-            _, nn_outputs, _ = get_nn_entity_petab_ids(problem)
-            parameter_ids -= set(nn_outputs)
+        _, nn_outputs, _ = get_nn_entity_petab_ids(problem)
+        parameter_ids -= set(nn_outputs)
 
     return parameter_ids