Because SG-1 has more episodes it will now get a higher chance of being selected

stargaterando-data.rb

@@ -1,6 +1,5 @@
 # Holds all our data. We're in another file to make things cleaner.
 module StargateRando::Data
-	SERIES_SHORT_NAMES = ['SG-1', 'SGA', 'SGU']
 	SERIES_NAMES = { 'SG-1' => 'Stargate SG-1', 'SGA' => 'Stargate Atlantis',
 		'SGU' => 'Stargate Universe'}
 	SEASONS_PER_SERIES = { 'SG-1' => 10, 'SGA' => 5, 'SGU' => 2}