fix typos

Author: michaelbynum

pyomo/contrib/observer/model_observer.py

@@ -739,7 +739,7 @@ def remove_objectives(self, objs: Collection[ObjectiveData]):
     def _check_for_unknown_active_components(self):
         for ctype in self._model.collect_ctypes(active=True, descend_into=True):
             if not issubclass(ctype, ActiveComponent):
-                # strangly, this is needed to skip things like Param
+                # strangely, this is needed to skip things like Param
                 continue
             if ctype in self._known_active_ctypes:
                 continue