Categories improvements

app/src/main/java/eu/kanade/mangafeed/ui/base/activity/BaseActivity.java

@@ -1,7 +1,6 @@
 package eu.kanade.mangafeed.ui.base.activity;
 
 import android.content.Context;
-import android.os.Build;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
@@ -36,11 +35,6 @@ public class BaseActivity extends AppCompatActivity {
             getSupportActionBar().setSubtitle(getString(titleResource));
     }
 
-    public void setToolbarElevation(int elevation) {
-        if (getSupportActionBar() != null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
-            getSupportActionBar().setElevation(elevation);
-    }
-
     public Context getActivity() {
         return this;
     }