fix(tests): Remove duplicated method

Signed-off-by: Marcel Klehr <mklehr@gmx.net>

tests/lib/BackgroundJob/JobTest.php

@@ -63,27 +63,6 @@ class JobTest extends \Test\TestCase {
 		$this->assertCount(1, $jobList->getAll());
 	}
 
-	public function testRemoveAfterError() {
-		$jobList = new DummyJobList();
-		$job = new TestJob($this->timeFactory, $this, function () {
-			$test = null;
-			$test->someMethod();
-		});
-		$jobList->add($job);
-
-		$logger = $this->getMockBuilder(ILogger::class)
-			->disableOriginalConstructor()
-			->getMock();
-		$logger->expects($this->once())
-			->method('logException')
-			->with($this->isInstanceOf(\Throwable::class));
-
-		$this->assertCount(1, $jobList->getAll());
-		$job->execute($jobList, $logger);
-		$this->assertTrue($this->run);
-		$this->assertCount(1, $jobList->getAll());
-	}
-
 	public function testDisallowParallelRunsWithNoOtherJobs() {
 		$jobList = new DummyJobList();
 		$job = new TestJob($this->timeFactory, $this);