Noissue - Got rid of redundant paranthesis around if condition

sitescripts/reports/web/updateReport.py

 # This file is part of the Adblock Plus web scripts,
 # Copyright (C) 2006-2016 Eyeo GmbH
 #
 # Adblock Plus is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 3 as
 # published by the Free Software Foundation.
 #
 # Adblock Plus is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
@@ skipping 41 matching lines @@
     secret = calculateReportSecret(guid)
     if params.get('secret', '') != secret and params.get('secret', '') != calculateReportSecret_compat(guid):
         return showError('Wrong secret value', start_response)
 
     reportData['status'] = params.get('status', '')
     if len(reportData['status']) > 1024:
         reportData['status'] = reportData['status'][:1024]
 
     oldusefulness = reportData.get('usefulness', '0')
     reportData['usefulness'] = params.get('usefulness', '0')
-    if ('email' in reportData):
+    if 'email' in reportData:
         updateUserUsefulness(getUserId(reportData['email']), reportData['usefulness'], oldusefulness)
 
     saveReport(guid, reportData)
 
     if params.get('notify', '') and 'email' in reportData:
         email = reportData['email']
         email = re.sub(r' at ', r'@', email)
         email = re.sub(r' dot ', r'.', email)
         if re.match(r'^[\w.%+-]+@[\w.%+-]+(\.[\w.%+-]+)+', email):
             sendUpdateNotification({
                 'email': email,
                 'url': get_config().get('reports', 'urlRoot') + guid,
                 'status': reportData['status'],
             })
 
     newURL = get_config().get('reports', 'urlRoot') + guid
     newURL += '?updated=' + str(int(random.uniform(0, 10000)))
     newURL += '#secret=' + secret
     start_response('302 Found', [('Location', newURL.encode('utf-8'))])
     return []
 
 
 def showError(message, start_response):
     template = get_template(get_config().get('reports', 'errorTemplate'))
     start_response('400 Processing Error', [('Content-Type', 'application/xhtml+xml; charset=utf-8')])
     return [template.render({'message': message}).encode('utf-8')]