chore(i18n): Fixed grammar

[rakekniven]

Reported at Transifex

[rakekniven]

Do not merge because of string freeze. Wait until final of NC32 is out.

[CarlSchwan]

Thanks!

[AndyScherzinger]

/backport to stable32

[backportbot]

The backport to stable32 failed. Please do this backport manually.

# Switch to the target branch and update it
git checkout stable32
git pull origin stable32

# Create the new backport branch
git checkout -b backport/55128/stable32

# Cherry pick the change from the commit sha1 of the change against the default branch
# This might cause conflicts, resolve them
git cherry-pick da98ae87

# Push the cherry pick commit to the remote repository and open a pull request
git push origin backport/55128/stable32

Error: Failed to push branch backport/55128/stable32: remote: {"auth_status":"auth_error","body":"Invalid username or token. Password authentication is not supported for Git operations."}
fatal: Authentication failed for 'https://github.com/nextcloud/server.git/'

---

Learn more about backports at https://docs.nextcloud.com/server/stable/go.php?to=developer-backports.

[AndyScherzinger]

I'll take care of transifex updates on the translations

[AndyScherzinger]

/backport to stable32

[AndyScherzinger]

Re-added translations, see 2cfca5f for reference