Remove petalsearch from engines

apps/searxng/app/release.yaml

@@ -1892,33 +1892,6 @@ spec:
               require_api_key: false
               results: HTML
 
-          - name: petalsearch
-            shortcut: pts
-            engine: xpath
-            paging: true
-            search_url: https://petalsearch.com/search?query={query}&pn={pageno}
-            url_xpath: //div[@class='card-source']
-            title_xpath: //div[@class='title-name']
-            content_xpath: //div[@class='webpage-text']
-            first_page_num: 1
-            disabled: true
-            headers:
-              User-Agent: Mozilla/5.0 (Linux; Android 7.0;) \
-                AppleWebKit/537.36 (KHTML, like Gecko) \
-                Mobile Safari/537.36 (compatible; PetalBot;+https://webmaster.petalsearch.com/site/petalbot)
-            about:
-              website: https://petalsearch.com/
-              wikidata_id: Q104399280
-              use_official_api: false
-              require_api_key: false
-              results: HTML
-
-          - name: petalsearch images
-            engine: petal_images
-            shortcut: ptsi
-            disabled: true
-            timeout: 3.0
-
           - name: lib.rs
             shortcut: lrs
             engine: xpath