fix: remove unused code (n-05) #9289

Job	Run time
cairofmt	7s
clippy	2m 46s
docs	2m 25s
build	3m 8s
ensure-wasm	1m 47s
fmt	1m 30s
dojo-core-test	2m 52s
ensure-docker	9s
dojo-spawn-and-move-example-test	1m 24s
test-hurl	1m 42s
ensure-windows	11m 20s
test	8m 52s
	38m 2s

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