Better test cleanup with defer

This fixes a few misuses of `deleteAllContainers()` cleanup
method in integration-cli suite by moving call to the
beginning of the method and guaranteeing their execution
(including panics) with `defer`s.

Also added some forgotten cleanup calls while I'm at it.

Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>

integration-cli/docker_cli_run_unix_test.go

@@ -56,6 +56,8 @@ func TestRunRedirectStdout(t *testing.T) {
 
 // Test recursive bind mount works by default
 func TestRunWithVolumesIsRecursive(t *testing.T) {
+	defer deleteAllContainers()
+
 	tmpDir, err := ioutil.TempDir("", "docker_recursive_mount_test")
 	if err != nil {
 		t.Fatal(err)
@@ -87,7 +89,5 @@ func TestRunWithVolumesIsRecursive(t *testing.T) {
 		t.Fatal("Recursive bind mount test failed. Expected file not found")
 	}
 
-	deleteAllContainers()
-
 	logDone("run - volumes are bind mounted recursively")
 }