Merge pull request #5306 from akvo/sentry-profiling

Enable Sentry's performance monitoring

akvo/settings/80-sentry.conf

@@ -12,7 +12,7 @@ if 'SENTRY_DSN' in os.environ: # pragma: no cover
  SENTRY_CONFIG['dsn'],
  release=release,
  environment=environment,
- # traces_sample_rate=0.9,
+ traces_sample_rate=0.9,
  # profiles_sample_rate=0.9,
  ignore_errors=[
  'django.core.exceptions.PermissionDenied',