[use] Remove workaround for reserved code points
See <https://github.com/microsoft/font-tools/issues/12>.
diff --git a/src/gen-use-table.py b/src/gen-use-table.py
index 608ae2a..a1865e9 100755
--- a/src/gen-use-table.py
+++ b/src/gen-use-table.py
@@ -241,9 +241,7 @@
return (UISC in [Number, Consonant, Consonant_Head_Letter,
Tone_Letter,
Vowel_Independent,
- ] and
- # TODO: https://github.com/microsoft/font-tools/issues/12
- UGC != Cn or
+ ] or
# TODO: https://github.com/MicrosoftDocs/typography-issues/issues/484
AJT in [jt_C, jt_D, jt_L, jt_R] and UISC != Joiner or
(UGC == Lo and UISC in [Avagraha, Bindu, Consonant_Final, Consonant_Medial,
