Merge branch 'hot_fix' into 'master'

hot fix

See merge request alpha/physical!495

trans2es/models/portrait_stat.py

@@ -20,7 +20,7 @@ class LikeDeviceTagStat(models.Model):
 class LikeTopicStat(models.Model):
     class Meta:
         verbose_name = u"30天内回答的stat"
-        db_table = "like_topic_stat "
+        db_table = "like_topic_stat"
 
     id = models.IntegerField(primary_key=True, verbose_name=u"主键ID")
     create_time = models.DateTimeField(verbose_name=u'统计创建时间')