Made 'Default' category selectable in global update settings (#2318)

(cherry picked from commit b55814a1c053e73d39e03e7ffbd8489644763270)

app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt

@@ -249,7 +249,6 @@ class LibraryUpdateService(
             else
                 db.getLibraryMangas().executeAsBlocking().distinctBy { it.id }
         }
-
         if (target == Target.CHAPTERS && preferences.updateOnlyNonCompleted()) {
             listToUpdate = listToUpdate.filter { it.status != SManga.COMPLETED }
         }

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsGeneralController.kt

@@ -141,17 +141,17 @@ class SettingsGeneralController : SettingsController() {
         }
 
         val dbCategories = db.getCategories().executeAsBlocking()
+        val categories = listOf(Category.createDefault()) + dbCategories
 
         multiSelectListPreference {
             key = Keys.libraryUpdateCategories
             titleRes = R.string.pref_library_update_categories
-            entries = dbCategories.map { it.name }.toTypedArray()
-            entryValues = dbCategories.map { it.id.toString() }.toTypedArray()
-
+            entries = categories.map { it.name }.toTypedArray()
+            entryValues =  categories.map { it.id.toString() }.toTypedArray()
             preferences.libraryUpdateCategories().asObservable()
                     .subscribeUntilDestroy {
                         val selectedCategories = it
-                                .mapNotNull { id -> dbCategories.find { it.id == id.toInt() } }
+                                .mapNotNull { id -> categories.find { it.id == id.toInt() } }
                                 .sortedBy { it.order }
 
                         summary = if (selectedCategories.isEmpty())
@@ -180,8 +180,6 @@ class SettingsGeneralController : SettingsController() {
             key = Keys.defaultCategory
             titleRes = R.string.default_category
 
-            val categories = listOf(Category.createDefault()) + dbCategories
-
             val selectedCategory = categories.find { it.id == preferences.defaultCategory() }
             entries = arrayOf(context.getString(R.string.default_category_summary)) +
                     categories.map { it.name }.toTypedArray()