Small livestream fix

livestreams.py

@@ -184,15 +184,15 @@ def schedule_livestream(lecture_id):
 		data['vmix'] = 'streamselect=map=0'
 	elif mode == '2':
 		data['vmix'] = 'streamselect=map=1'
-	elif vmode == 'lecture4:3':
+	elif mode == 'lecture4:3':
 		data['src1']['vfilter'].append('scale=1440:1080')
 		data['src2']['vfilter'].append('scale=1440:810,pad=1440:1080:0:135,crop=480:1080')
 		data['vmix'] = 'hstack'
-	elif vmode == 'lecture16:9':
+	elif mode == 'lecture16:9':
 		data['src1']['vfilter'].append('scale=1440:810,pad=1440:1080:0:135')
 		data['src2']['vfilter'].append('scale=1440:810,pad=1440:1080:0:135,crop=480:1080')
 		data['vmix'] = 'hstack'
-	elif vmode == 'sidebyside':
+	elif mode == 'sidebyside':
 		data['src1']['vfilter'].append('scale=960:540')
 		data['src2']['vfilter'].append('scale=960:540')
 		data['vmix'] = 'hstack,pad=1920:1080:0:270'