Remove non-ascii characters from the almanac translations

Ghost User
2020-03-13T16:56:20+01:00

#### Previous behaviour
Steps to reproduce:

1. Go to the [almanac page](https://thalia.nu/members/almanac/) in Dutch.
2. Observe that the TypeForm link goes to `https://thalia.nu/members/almanac/%E2%80%9Chttps://typeform.com%E2%80%9D`.
...

Previous behaviour

Steps to reproduce:

1. Go to the almanac page in Dutch.

2. Observe that the TypeForm link goes to https://thalia.nu/members/almanac/%E2%80%9Chttps://typeform.com%E2%80%9D.

New behaviour

Steps to validate that it works:

1. Go to the almanac page in Dutch.

2. Observe that the TypeForm link goes to https://typeform.com.