Fix crash on launch...

app/src/main/java/eu/kanade/mangafeed/ui/library/LibraryCategoryFragment.java

@@ -117,7 +117,7 @@ public class LibraryCategoryFragment extends BaseFragment
 
     protected void openManga(Manga manga) {
         Intent intent = MangaActivity.newIntent(getActivity(), manga);
-        getActivity().startActivity(intent);
+        startActivity(intent);
     }
 
     public void setMangas(List<Manga> mangas) {

app/src/main/java/eu/kanade/mangafeed/ui/library/LibraryFragment.java

@@ -129,8 +129,6 @@ public class LibraryFragment extends BaseRxFragment<LibraryPresenter>
         }
         // Restore active category
         viewPager.setCurrentItem(activeCat, false);
-        TabLayout.Tab tab = tabs.getTabAt(viewPager.getCurrentItem());
-        if (tab != null) tab.select();
 
         // Send the mangas to child fragments after the adapter is updated
         EventBus.getDefault().postSticky(new LibraryMangasEvent(mangas));