Disable flaky CantVerifyTest, for the time we are investigating the issue.

vector-app/src/androidTest/java/im/vector/app/CantVerifyTest.kt

@@ -26,6 +26,7 @@ import androidx.test.filters.LargeTest
 import com.adevinta.android.barista.internal.viewaction.SleepViewAction
 import im.vector.app.features.MainActivity
 import im.vector.app.ui.robot.ElementRobot
+import org.junit.Ignore
 import org.junit.Rule
 import org.junit.Test
 import org.junit.rules.RuleChain
@@ -34,6 +35,7 @@ import java.util.UUID
 
 @RunWith(AndroidJUnit4::class)
 @LargeTest
+@Ignore("Disabled temporarily so that we can unblock other PRs.")
 class CantVerifyTest {
 
     @get:Rule