Revert "Always attempt to split tall images when downloading"

This partially reverts commit 2769525b2c12547b8dc29b1209ea3bc5d22f1e3f.

Keeps the change to silently ignore spliting errors since it falls back to
the original images in those cases.

(cherry picked from commit ac0596a53d74561ad5174db1938c16049a65dd18)

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsDownloadScreen.kt

@@ -55,6 +55,11 @@ object SettingsDownloadScreen : SearchableSettings {
                 pref = downloadPreferences.saveChaptersAsCBZ(),
                 title = stringResource(R.string.save_chapter_as_cbz),
             ),
+            Preference.PreferenceItem.SwitchPreference(
+                pref = downloadPreferences.splitTallImages(),
+                title = stringResource(R.string.split_tall_images),
+                subtitle = stringResource(R.string.split_tall_images_summary),
+            ),
             getDeleteChaptersGroup(
                 downloadPreferences = downloadPreferences,
                 categories = allCategories,

app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt

@@ -507,6 +507,8 @@ class Downloader(
     }
 
     private fun splitTallImageIfNeeded(page: Page, tmpDir: UniFile) {
+        if (!downloadPreferences.splitTallImages().get()) return
+
         try {
             val filenamePrefix = String.format("%03d", page.number)
             val imageFile = tmpDir.listFiles()?.firstOrNull { it.name.orEmpty().startsWith(filenamePrefix) }