Localize some restore strings

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestoreService.kt

@@ -224,7 +224,7 @@ class BackupRestoreService : Service() {
                 json.get(CATEGORIES)?.let {
                     backupManager.restoreCategories(it.asJsonArray)
                     restoreProgress += 1
-                    showRestoreProgress(restoreProgress, restoreAmount, "Categories added")
+                    showRestoreProgress(restoreProgress, restoreAmount, getString(R.string.categories))
                 }
 
                 mangasJson

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

@@ -111,8 +111,8 @@ internal class BackupNotifier(private val context: Context) {
     }
 
     fun showRestoreComplete(time: Long, errorCount: Int, path: String?, file: String?) {
-        val timeString = String.format(
-            "%02d min, %02d sec",
+        val timeString = context.getString(
+            R.string.restore_duration,
             TimeUnit.MILLISECONDS.toMinutes(time),
             TimeUnit.MILLISECONDS.toSeconds(time) - TimeUnit.MINUTES.toSeconds(
                 TimeUnit.MILLISECONDS.toMinutes(time)

app/src/main/res/values/strings.xml

@@ -319,7 +319,8 @@
     <string name="dialog_restoring_source_not_found">Restoring backup\n%1$s source not found</string>
     <string name="backup_created">Backup created</string>
     <string name="restore_completed">Restore completed</string>
-    <string name="restore_completed_content">Restore took %1$s with %2$s errors</string>
+    <string name="restore_duration">%02d min, %02d sec</string>
+    <string name="restore_completed_content">Done in %1$s with %2$s errors</string>
     <string name="backup_restore_content">Restore uses sources to fetch data, carrier costs may apply.\n\nMake sure you have installed all necessary extensions and are logged in to sources and tracking services before restoring.</string>
     <string name="file_saved">File saved at %1$s</string>
     <string name="backup_in_progress">Backup is already in progress</string>