fix wrong path in fuzzing setup

Author: untitaker

fuzz/Makefile

@@ -26,7 +26,7 @@ clean: reset
 
 in: Makefile
 	mkdir -p in
-	set -e && cat ../tests/custom-html5lib-tests/*.test \
+	set -e && cat ../tests/custom-html5lib-tests/tokenizer/*.test \
 		../tests/html5lib-tests/tokenizer/*.test | \
 		jq -r '(if .tests == null then [] else .tests end) | .[].input | (. + "\nAFL_END\n")' | \
 		csplit --quiet --suppress-matched --elide-empty-files --prefix in/html5lib-tokenizer-tests- \