Infinite redirect loop

Not sure why this is happening. If you try going to https://docs.civicrm.org/user/en/4.6/current/email/scheduled-reminders you'll get a redirect error. (Note the incorrect URL with 4.6/current.)

Looks like the page is redirecting to itself.

$ wget 'https://docs.civicrm.org/user/en/4.6/current/email/scheduled-reminders' 2>&1 | grep Location:
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]
Location: /user/en/4.6/current/email/scheduled-reminders [following]

We should try to change the redirection logic so that a request like this gives a 404 response instead of a 301.

Reported by @wmortada in Mattermost