Switched to correct gender of "Token"

The neutral gender "das Token" is used in science to describe an array of bits or chars, where as the masculin "der Token" is commenly used for keys in communications and authentication in the network.

I guess the a CSRF-Token is more a key for authentication then a bit array.
minor #9686 [Form] Switched to correct gender of "Token" (ChristianGaertner)

This PR was submitted for the 2.2 branch but it was merged into the 2.3 branch instead (closes #9686).

Discussion
----------

[Form] Switched to correct gender of "Token"

The neutral gender "das Token" is used in science to describe an array of bits or chars, where as the masculin "der Token" is commenly used for keys in communications and authentication in the network.

I guess the a CSRF-Token is more a key for authentication then a bit array.

Cheers,

Christian

| Q             | A
| ------------- | ---
| Bug fix?      | yes/kinda
| New feature?  | not really
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | ~
| Doc PR        | none

Commits
-------

c2bc9ae Switched to correct gender of "Token"