Fix typos

ihm/multi_state_scheme.py

@@ -148,11 +148,11 @@ class Connectivity(object):
     :type begin_state: :class:`ihm.model.State`
     :param end_state: The end state of the connectivity. Can be None in case
      of states that are not connected to others.
-    :type end_state: :class:`ìhm.model.State`
+    :type end_state: :class:`ihm.model.State`
     :param details: Details to the connectivity.
     :param dataset_group: The DatasetGroup that was used to obtain information
      on the connectivity.
-    :type dataset_group: :class:`ìhm.dataset.DatasetGroup`
+    :type dataset_group: :class:`ihm.dataset.DatasetGroup`
     :param kinetic_rate: A kinetic rate assigned to the connectivity.
     :type kinetic_rate: :class:`KineticRate`
     :param relaxation_time: A relaxation time assigned to the connectivity.