Remove duplicate search function definition in sql

sql/initialize.sql

@@ -248,59 +248,6 @@ CREATE TYPE catalog_grid_result AS
     );
 
 
-CREATE OR REPLACE FUNCTION search_posts(search_text text, max_rows integer DEFAULT 1000)
-RETURNS SETOF catalog_grid_result AS $$
-    WITH
-        query AS (
-          SELECT websearch_to_tsquery('english', search_text) AS query
-        ),
-        result_set AS (
-            SELECT
-                p.*,
-                threads.board_thread_id,
-                pathpart,
-                sites.name AS site_name,
-                attachments.mimetype as file_mimetype,
-                attachments.illegal as file_illegal,
-                -- attachments.resolution as file_resolution,
-                attachments.board_filename as file_name,
-                attachments.file_extension,
-                attachments.thumb_extension as file_thumb_extension,
-                ts_rank(p.body_search_index, query.query)
-                    / (1 + EXTRACT(EPOCH FROM AGE(p.creation_time)) / (3600 * 24)) AS relevance
-                FROM posts p
-                JOIN threads ON threads.thread_id = p.thread_id
-                JOIN boards ON boards.board_id = threads.board_id
-                JOIN sites ON sites.site_id = boards.site_id
-                LEFT OUTER JOIN attachments
-                    ON attachments.post_id = p.post_id
-                    AND attachments.attachment_idx = 1
-                , query
-            WHERE p.body_search_index @@ query.query
-            LIMIT max_rows
-        )
-    SELECT
-        0 AS estimated_post_count,
-        result_set.post_id,
-        result_set.board_post_id,
-        result_set.creation_time,
-        result_set.creation_time AS bump_time,
-        result_set.body,
-        result_set.subject,
-        result_set.thread_id,
-        result_set.embed,
-        result_set.board_thread_id,
-        result_set.pathpart,
-        result_set.site_name,
-        result_set.file_mimetype,
-        result_set.file_illegal,
-        result_set.file_name,
-        result_set.file_extension,
-        result_set.file_thumb_extension
-    FROM result_set
-    ORDER BY result_set.relevance DESC;
-$$ LANGUAGE sql STABLE;
-
 -- Function: search_posts
 --
 -- This function performs a full-text search on the `posts` table using PostgreSQL's text search features.