Fix/state/duplicate projection fa (#882)

* -

* • State
  - _instantiate_projections_to_state:
     fixed bug in which deferred_init projection was triggering duplicate warning

psyneulink/components/mechanisms/processing/objectivemechanism.py

@@ -633,7 +633,6 @@ def _instantiate_input_states(self, monitored_output_states_specs=None, referenc
             # Use self.input_states (containing specs from **input_states** arg of constructor) or
             #    or pass off instantiation of default InputState(s) to super
             input_states = self.input_states or None
-            # return super()._instantiate_input_states(input_states=input_states, context=context)
             input_states = super()._instantiate_input_states(input_states=input_states, context=context)
 
         else:

psyneulink/components/states/state.py

@@ -1498,7 +1498,8 @@ def _instantiate_projections_to_state(self, projections, context=None):
 
             # Avoid duplicates, since instantiation of projection may have already called this method
             #    and assigned Projection to self.path_afferents or mod_afferents lists
-            if any(proj.sender == projection.sender for proj in self.path_afferents):
+            # if any(proj.sender == projection.sender and proj != projection for proj in self.path_afferents):
+            if any(proj.sender == projection.sender and proj != projection for proj in self.path_afferents):
                 warnings.warn('{} from {} of {} to {} of {} already exists; will ignore additional one specified ({})'.
                               format(Projection.__name__, repr(projection.sender.name),
                                      projection.sender.owner.name,