Remove ledge trap hack #102209

Job	Run time
matrix-variables	1s
skip-duplicates-code	4s
skip-duplicates-data	4s
Basic Build and Test (Clang 10, Ubuntu, Curses)	1h 11m 11s
Clang 14, macOS 12, Tiles, Sound, x64 and arm64 Universal Binary	2h 4m 39s
GCC 9, Curses, LTO	1h 2m 50s
Clang 12, Ubuntu, Tiles, ASan	1h 49m 26s
GCC 11, Ubuntu, Curses, ASan	2h 44m 47s
GCC 9, Ubuntu, Tiles, Sound, CMake	46m 7s
emscripten / Build	1h 55m 32s
	11h 34m 41s

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