[Update] 修改用户登录失败限制次数，3->7 (#1586)

* [Update] 修改用户登录失败限制次数，3->7

* [Update] 修改用户登录失败限制次数，3->7 - 续

apps/common/forms.py

@@ -181,7 +181,7 @@ class SecuritySettingForm(BaseForm):
     )
     # limit login count
     SECURITY_LOGIN_LIMIT_COUNT = forms.IntegerField(
-        initial=3, min_value=3,
+        initial=7, min_value=3,
         label=_("Limit the number of login failures")
     )
     # limit login time

apps/jumpserver/settings.py

@@ -406,7 +406,7 @@ TERMINAL_REPLAY_STORAGE = {
 
 
 DEFAULT_PASSWORD_MIN_LENGTH = 6
-DEFAULT_LOGIN_LIMIT_COUNT = 3
+DEFAULT_LOGIN_LIMIT_COUNT = 7
 DEFAULT_LOGIN_LIMIT_TIME = 30
 
 # Django bootstrap3 setting, more see http://django-bootstrap3.readthedocs.io/en/latest/settings.html