fix(lang): update NL translation for expand/collapse

[Evertvdw]

Small translation fix for NL language

What kind of change does this PR introduce?

• Bugfix
• Feature
• Documentation
• Code style update
• Refactor
• Build-related changes
• Other, please describe:

Does this PR introduce a breaking change?

• Yes
• No

The PR fulfills these requirements:

• It's submitted to the dev branch (or v[X] branch)
• When resolving a specific issue, it's referenced in the PR's title (e.g. fix: #xxx[,#xxx], where "xxx" is the issue number)
• It's been tested on a Cordova (iOS, Android) app
• It's been tested on an Electron app
• Any necessary documentation has been added or updated in the docs or explained in the PR's description.

If adding a new feature, the PR's description includes:

• A convincing reason for adding this feature (to avoid wasting your time, it's best to start a new feature discussion first and wait for approval before working on it)

Other information:

[Evertvdw]

@rstoenescu I did not check the dutch translation in the previous PR but it turned out the translations were kinda funny currently. Here is a better translation.

[pdanpdan]

For Qv2 please change the .mjs files, and after this run a yarn build / npm run build in the ui
Changes to the .js files will be lost
Also please also make a PR for Qv1 (there edit the .js files :) )

[Evertvdw]

@pdanpdan Done! #14500

[pdanpdan]

Thank you