Move to BIG5-HKSCS-1999.IRREVERSIBLE.TXT.
diff --git a/tests/BIG5-HKSCS.IRREVERSIBLE.TXT b/tests/BIG5-HKSCS.IRREVERSIBLE.TXT
deleted file mode 100644
index 7a3aad9..0000000
--- a/tests/BIG5-HKSCS.IRREVERSIBLE.TXT
+++ /dev/null
@@ -1,10 +0,0 @@
-0x8BF8	0x9F9C
-0x957A	0x8728
-0xF9E9	0x255E
-0xF9EA	0x256A
-0xF9EB	0x2561
-0xF9F9	0x2550
-0xF9FA	0x256D
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