dont recreate activities when confirm boost/fav setting changes (#5121)

It is not necessary because the settings are read when the buttons are
clicked since https://github.com/tuskyapp/Tusky/pull/5084

app/src/main/java/com/keylesspalace/tusky/components/preference/PreferencesActivity.kt

@@ -159,8 +159,8 @@ class PreferencesActivity :
                 this.recreate()
             }
             PrefKeys.STATUS_TEXT_SIZE, PrefKeys.ABSOLUTE_TIME_VIEW, PrefKeys.SHOW_BOT_OVERLAY, PrefKeys.ANIMATE_GIF_AVATARS, PrefKeys.USE_BLURHASH,
-            PrefKeys.SHOW_SELF_USERNAME, PrefKeys.SHOW_CARDS_IN_TIMELINES, PrefKeys.CONFIRM_REBLOGS, PrefKeys.CONFIRM_FAVOURITES,
-            EMOJI_PREFERENCE, PrefKeys.ENABLE_SWIPE_FOR_TABS, PrefKeys.MAIN_NAV_POSITION, PrefKeys.HIDE_TOP_TOOLBAR, PrefKeys.SHOW_STATS_INLINE -> {
+            PrefKeys.SHOW_SELF_USERNAME, PrefKeys.SHOW_CARDS_IN_TIMELINES, EMOJI_PREFERENCE, PrefKeys.ENABLE_SWIPE_FOR_TABS,
+            PrefKeys.MAIN_NAV_POSITION, PrefKeys.HIDE_TOP_TOOLBAR, PrefKeys.SHOW_STATS_INLINE -> {
                 restartActivitiesOnBackPressedCallback.isEnabled = true
             }
         }