Javi Martín 231a7aa8ee Remove unused code to track events ...

We forgot to remove it in commit f28a5cc49.

The generated HTML was invalid, with the error:

> Element meta is missing one or more of the following attributes:
> content, property.

2021-12-30 17:05:07 +01:00

..

letter

Remove unused code to track events

2021-12-30 17:05:07 +01:00

residence

Remove unused code to track events

2021-12-30 17:05:07 +01:00

sms

Remove unused code to track events

2021-12-30 17:05:07 +01:00

verified_user

adds consistency for back links

2017-07-26 18:18:30 +02:00