Revert handling of issues that were due to outdated database schema

thrimshim/thrimshim/main.py

@@ -178,11 +178,11 @@ def get_row(ident):
 	]
 	if response['event_start'] is not None:
 		start = response['event_start']
-		if 'thumbnail_template' not in response or response['thumbnail_template'] is None:
+		if response['thumbnail_template'] is None:
 			pst_hour = (start.hour - 8) % 24
 			shift = int(pst_hour / 6)
 			response['thumbnail_template'] = DEFAULT_TEMPLATES[shift]
-		if 'thumbnail_time' not in response or response['thumbnail_time'] is None:
+		if response['thumbnail_time'] is None:
 			if response['event_end'] is not None:
 				# take full duration, and add half to start to get halfway
 				duration = response['event_end'] - start