[TEST #83] 북마크 삭제 http method 변경에 따른 테스트코드 expect 변경

src/test/java/com/dnd/reetplace/unit/app/controller/BookmarkControllerTest.java

@@ -182,7 +182,7 @@ void givenBookmarkId_whenDeleting_thenDeleteBookmark() throws Exception {
         mvc.perform(delete("/api/bookmarks/" + bookmarkId)
                 .with(csrf())
                 .with(user(new MemberDetails(createMember(1L))))
-        ).andExpect(status().isOk());
+        ).andExpect(status().isNoContent());
     }
 
     private Member createMember(Long memberId) {