Removing some obsolete features

PROMISE_APPS_NEW_INSTALLS = true
ENABLE_QUICKSTEP_WIDGET_APP_START = true
FOLDER_NAME_SUGGEST = true
ENABLE_PREDICTION_DISMISS = true
HOTSEAT_MIGRATE_TO_FOLDER = false
ENABLE_DEEP_SHORTCUT_ICON_CACHE = true
ENABLE_THEMED_ICONS = true
ENABLE_ALL_APPS_EDU = true
EXPANDED_SMARTSPACE = false

Bug: 241141733
Test: Presubmit
Change-Id: I72c0c20ab7e214994dc3c3665c90e85d45991a7a

src/com/android/launcher3/SecondaryDropTarget.java

@@ -159,7 +159,7 @@ public class SecondaryDropTarget extends ButtonDropTarget implements OnAlarmList
                 return RECONFIGURE;
             }
             return INVALID;
-        } else if (FeatureFlags.ENABLE_PREDICTION_DISMISS.get() && info.isPredictedItem()) {
+        } else if (info.isPredictedItem()) {
             return DISMISS_PREDICTION;
         }