integration-cli: remove redundant "testrequires"

[thaJeztah]

The DockerDaemonSuite.SetUpTest already checks for Linux and a local daemon;

func (s *DockerDaemonSuite) SetUpTest(c *check.C) {
	testRequires(c, DaemonIsLinux, testEnv.IsLocalDaemon)
	s.d = daemon.New(c, dockerBinary, dockerdBinary, testdaemon.WithEnvironment(testEnv.Execution))
}

[thaJeztah]

Looks like this one may be flaky: https://jenkins.dockerproject.org/job/Docker-PRs-experimental/46039/console

09:09:19 --- FAIL: TestStopContainerWithTimeout (0.01s)
09:09:19     --- PASS: TestStopContainerWithTimeout/0 (1.17s)
09:09:19     --- PASS: TestStopContainerWithTimeout/3 (3.42s)
09:09:19     --- PASS: TestStopContainerWithTimeout/-1 (2.48s)
09:09:19     --- FAIL: TestStopContainerWithTimeout/1 (2.64s)
09:09:19         stop_linux_test.go:68: assertion failed: 42 (inspect.State.ExitCode int) != 137 (d.expectedExitCode int)

[thaJeztah]

Failing on WindowsRS1 https://jenkins.dockerproject.org/job/Docker-PRs-WoW-RS1/25971/console

09:14:23 --- FAIL: TestRingLogger (0.10s)
09:14:23     ring_test.go:41: timeout reading log message
09:14:23 FAIL

[thaJeztah]

Wait! What's happening here? RS5 failed https://jenkins.dockerproject.org/job/Docker-PRs-WoW-RS5-Process/3055/console

09:13:44 Running C:\gopath\src\github.com\docker\docker\integration\container
09:13:45 INFO: Windows Base image is  microsoft/windowsservercore
09:13:45 INFO: Testing against a local daemon

...

09:13:52 === RUN   TestHealthKillContainer
09:13:59 --- FAIL: TestHealthKillContainer (7.58s)
09:13:59     health_test.go:57: assertion failed: error is not nil: Error response from daemon: Invalid signal: SIGUSR1
...

09:16:21 --- SKIP: TestWaitBlocked (0.00s)
09:16:21     wait_test.go:59: testEnv.DaemonInfo.OSType != "linux"
09:16:21 FAIL
09:16:21 Running C:\gopath\src\github.com\docker\docker\integration\image

Then it continues with test-integration-cli

10:22:01 OK: 524 passed, 548 skipped
10:22:01 PASS
10:22:01 ok  	github.com/docker/docker/integration-cli	3921.066s
10:22:02 INFO: Integration tests ended at 07/19/2019 10:22:02. Duration:01:05:31.5617086

[crosbymichael]

LGTM

[andrewhsu]

LGTM

[cpuguy83]

LGTM