fix ref

Author: Alaanor

point/noun_하다.yaml

@@ -41,4 +41,4 @@ details: |-
   - Can be attached to nouns to make a compound verb, as well as stand as a verb on its own.
   - Since 하다 uses :grammar[noun_을_를] on its own and when an action compound verb. However when used as a compound descriptive verb, it uses :grammar[noun_이_가].
   - Used as the active form of :grammar[noun_되다].
-  - Used in various grammar forms such as :grammar[verb_게_하다].
+  - Used in various grammar forms such as :grammar[게_하다].