moving whole new photo fetcher handling on a background thread

app/src/main/kotlin/com/simplemobiletools/gallery/pro/jobs/NewPhotoFetcher.kt

@@ -56,7 +56,7 @@ class NewPhotoFetcher : JobService() {
 
     override fun onStartJob(params: JobParameters): Boolean {
         mRunningParams = params
-
+        ensureBackgroundThread {
             val affectedFolderPaths = HashSet<String>()
             if (params.triggeredContentAuthorities != null && params.triggeredContentUris != null) {
                 val ids = arrayListOf<String>()
@@ -95,7 +95,6 @@ class NewPhotoFetcher : JobService() {
                 }
             }
 
-        ensureBackgroundThread {
             affectedFolderPaths.forEach {
                 updateDirectoryPath(it)
             }