test: do not back out of pref search before checking results

Author: mikehardy

AnkiDroid/src/androidTest/java/com/ichi2/anki/preferences/PreferencesNavigationTest.kt

@@ -68,7 +68,6 @@ class PreferencesNavigationTest {
         onView(withId(R.id.nav_settings)).perform(click())
         onView(withId(com.bytehamster.lib.preferencesearch.R.id.search)).perform(click())
         onView(allOf(withId(com.bytehamster.lib.preferencesearch.R.id.search), hasFocus())).perform(typeText("Controls"))
-        pressBack()
         // Checking the list of Settings Categories are displayed on the basis of our search "Controls"
         onView(allOf(withResourceName("list"), isAssignableFrom(RecyclerView::class.java))).check(
             matches(