deleted unused features

app/src/main/java/ru/vtosters/lite/hooks/NewsfeedHook.java

@@ -120,8 +120,7 @@ public class NewsfeedHook {
         hashSet.add("ads_app");
         hashSet.add("ads_site");
         hashSet.add("ads_post");
-        if (!adsslider())
-            hashSet.add("ads_app_slider");
+        hashSet.add("ads_app_slider");
         hashSet.add("ads_site_slider");
         hashSet.add("ads_app_video");
         hashSet.add("ads_post_pretty_cards");

app/src/main/java/ru/vtosters/lite/utils/Preferences.java

@@ -102,10 +102,6 @@ public class Preferences {
         return getBoolValue("vkme", false);
     }
 
-    public static boolean adsslider() {
-        return getBoolValue("__dbg_no_slider_ads", true);
-    }
-
     public static boolean autocache() {
         return getBoolValue("autocache", false);
     }
@@ -231,10 +227,6 @@ public class Preferences {
         return getBoolValue("offline", false);
     }
 
-    public static boolean oldabout() {
-        return getBoolValue("oldabout", false);
-    }
-
     public static boolean postsrecomm() {
         return getBoolValue("postsrecomm", false);
     }