[chore] remove commented-out code

Author: cscheid

src/resources/filters/normalize/astpipeline.lua

@@ -324,17 +324,7 @@ function quarto_ast_pipeline()
       filter = astpipeline_process_tables(),
       traverser = 'jog',
     },
-    -- { name = "normalize-table-merge-raw-html",
-    --   filter = table_merge_raw_html(),
-    --   traverser = 'jog',
-    -- },
-    -- this filter can't be combined with others because it's top-down processing.
-    -- unfortunate.
-    -- { name = "normalize-html-table-processing",
-    --   filter = parse_html_tables(),
-    --   traverser = 'jog',
-    -- },
-
+    
     { name = "normalize-combined-1",
       filter = combineFilters({
           extract_latex_quartomarkdown_commands(),