Fix links for Scrabble Score dig deeper page (#2827)

exercises/practice/scrabble-score/.approaches/introduction.md

@@ -152,7 +152,7 @@ For more information, check the [`HashMap` with `reduce()` approach][approach-ma
 Since benchmarking with the [Java Microbenchmark Harness][jmh] is currently outside the scope of this document,
 the choice between the approaches can be made by perceived readability.
 
-[approach-if-statements]: https://exercism.org/tracks/java/exercises/scrabble=score/approaches/if-statements
-[approach-switch-statement]: https://exercism.org/tracks/java/exercises/scrabble=score/approaches/switch-statement
-[approach-map-reduce]: https://exercism.org/tracks/java/exercises/scrabble=score/approaches/map-reduce
+[approach-if-statements]: https://exercism.org/tracks/java/exercises/scrabble-score/approaches/if-statements
+[approach-switch-statement]: https://exercism.org/tracks/java/exercises/scrabble-score/approaches/switch-statement
+[approach-map-reduce]: https://exercism.org/tracks/java/exercises/scrabble-score/approaches/map-reduce
 [jmh]: https://github.com/openjdk/jmh