Update SQLite documentation (3.43.0)

lib/docs/scrapers/sqlite.rb

@@ -1,8 +1,8 @@
 module Docs
-  class Sqlite < FileScraper
+  class Sqlite < UrlScraper
     self.name = 'SQLite'
     self.type = 'sqlite'
-    self.release = '3.42.0'
+    self.release = '3.43.0'
     self.base_url = 'https://sqlite.org/'
     self.root_path = 'docs.html'
     self.initial_paths = %w(keyword_index.html)