remove unnecessary import

Author: neverRare

src/parser/ucsur.ts

@@ -1,7 +1,5 @@
 // https://www.kreativekorp.com/ucsur/charts/sitelen.html
 
-import { WORD_UNIT_RULES } from "./filter.ts";
-
 export const START_OF_CARTOUCHE = "\u{F1990}";
 export const END_OF_CARTOUCHE = "\u{F1991}";
 export const COMBINING_CARTOUCHE_EXTENSION = "\u{F1992}";