Remove Failing/Bad Test

The FlagCommandTest#noOpCommand is a bad test and is flaky. Just remove it,
it is unneeeded.

Fixes: 255044375
Test: manual
Change-Id: Ie601d6c842aa650fb3c1e90520875f6668717b70

packages/SystemUI/tests/src/com/android/systemui/flags/FlagCommandTest.kt

@@ -50,14 +50,6 @@ class FlagCommandTest : SysuiTestCase() {
         cmd = FlagCommand(featureFlags, flagMap)
     }
 
-    @Test
-    fun noOpCommand() {
-        cmd.execute(pw, ArrayList())
-        Mockito.verify(pw, Mockito.atLeastOnce()).println()
-        Mockito.verify(featureFlags).isEnabled(flagA)
-        Mockito.verify(featureFlags).isEnabled(flagB)
-    }
-
     @Test
     fun readFlagCommand() {
         cmd.execute(pw, listOf(flagA.id.toString()))