safety - cacheburst to 0 to ensure flushing of eet writes

SVN revision: 18373

src/bin/e_fileman_icon.c

@@ -438,6 +438,7 @@ _e_fm_icon_thumb_generate(void)
 	sd = thumb_files->data;
 	if (!e_thumb_exists(sd->file->path))
 	  e_thumb_create(sd->file->path, 48, 48); // thumbnail size
+	eet_cacheburst(0);
 	exit(0);
      }
 }