Update Korean translation

Co-authored-by: Hosted Weblate <hosted@weblate.org>
Co-authored-by: xrfmkrh <rF3nMd7sRKezjF2vcEQo@protonmail.com>

locales/nl.json

@@ -357,7 +357,7 @@
     "footer_original_source_code": "Originele bron-code",
     "footer_modfied_source_code": "Gewijzigde bron-code",
     "adminprefs_modified_source_code_url_label": "URL naar gewijzigde bron-code-opslagplaats",
-    "next_steps_error_message": "Daarna moet u proberen om: ",
+    "next_steps_error_message": "Waarna u zou kunnen proberen om: ",
     "footer_source_code": "Bron-code",
     "search_filters_duration_option_long": "Lang (> 20 minuten)",
     "preferences_quality_option_dash": "DASH (adaptieve kwaliteit)",