Remove wrong annotation

[TobiGr]

What is it?

• Bugfix (user facing)
• Feature (user facing)
• Codebase improvement (dev facing)
• Meta improvement to the project (dev facing)

Description of the changes in your PR

The current release PR is failing the sonar lint quality quard. This PR removes the wrong annotation to make sonar lint happy:

Do not use @Nullable in Kotlin; the nullability is determined by the Kotlin type View.OnClickListener not ending with ? which declares it not nullable, contradicting the annotation

(see https://sonarcloud.io/project/issues?resolved=false&sinceLeakPeriod=true&types=BUG&pullRequest=9869&id=TeamNewPipe_NewPipe&open=AYacpIb_J93zs3Jn_4eI)

APK testing

The APK can be found by going to the "Checks" tab below the title. On the left pane, click on "CI", scroll down to "artifacts" and click "app" to download the zip file which contains the debug APK of this PR.

Due diligence

• I read the contribution guidelines.

[AudricV]

> Task :app:runKtlint
/home/runner/work/NewPipe/NewPipe/app/src/main/java/org/schabi/newpipe/error/ErrorPanelHelper.kt:9:1: Unused import (no-unused-imports)

> Task :app:runKtlint FAILED

You need to remove the annotation import too.

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication