Revert back to grabbing all G-events from GraceDB; fixes #82

ligo/followup_advocate/__init__.py

@@ -43,8 +43,13 @@ def main_dict(gracedb_id, client):
     event = client.superevent(gracedb_id).json()
     preferred_event = event['preferred_event_data']
     preferred_pipeline = preferred_event['pipeline']
-    other_pipelines = list(event["pipeline_preferred_events"].keys())
-    other_pipelines.remove(preferred_pipeline)
+    other_pipelines = []
+    gw_events = event['gw_events']
+
+    for gw_event in gw_events:
+        pipeline = client.event(gw_event).json()['pipeline']
+        if pipeline not in other_pipelines and pipeline != preferred_pipeline:
+            other_pipelines.append(pipeline)
 
     voevents = client.voevents(gracedb_id).json()['voevents']
     if not voevents: