[2024] Remove bad test cases from day 20

aoc_2024/src/day_20.rs

@@ -86,36 +86,3 @@ impl Problem {
         costs
     }
 }
-
-#[cfg(test)]
-mod test {
-    use indoc::indoc;
-
-    const CASE: &str = indoc! {"
-        ###############
-        #...#...#.....#
-        #.#.#.#.#.###.#
-        #S#...#.#.#...#
-        #######.#.#.###
-        #######.#.#...#
-        #######.#.###.#
-        ###..E#...#...#
-        ###.#######.###
-        #...###...#...#
-        #.#####.#.###.#
-        #.#...#.#.#...#
-        #.#.#.#.#.#.###
-        #...#...#...###
-        ###############
-    "};
-
-    #[test]
-    fn part_a() {
-        assert_eq!(super::part_a(CASE), 44.into());
-    }
-
-    #[test]
-    fn part_b() {
-        assert_eq!(super::part_b(CASE), ().into());
-    }
-}