remove parse_audience from scrapers without description

Author: mikesndrs

lib/ingestors/taxila/dcc_ingestor.rb

@@ -51,7 +51,6 @@ def process_dcc(url)
           event.source = 'DCC'
           event.timezone = 'Amsterdam'
           event.set_default_times
-          event.target_audience = parse_audience(event.description)
 
           add_event(event)
         rescue Exception => e

lib/ingestors/taxila/osci_ingestor.rb

@@ -65,7 +65,6 @@ def process_osci(_url)
               event.source = 'OSCI'
               event.timezone = 'Amsterdam'
               event.set_default_times
-              event.target_audience = parse_audience(event.description)
 
               add_event(event)
             end

lib/ingestors/taxila/sense_ingestor.rb

@@ -62,7 +62,6 @@ def process_sense(url)
             event.source = 'Sense'
             event.timezone = 'Amsterdam'
             event.set_default_times
-            event.target_audience = parse_audience(event.description)
 
             add_event(event)
           rescue Exception => e

lib/ingestors/taxila/uhasselt_ingestor.rb

@@ -88,7 +88,6 @@ def process_uhasselt(url)
 
           event.source = 'UHasselt'
           event.timezone = 'Amsterdam'
-          event.target_audience = parse_audience(event.description)
 
           add_event(event)
         rescue Exception => e