Remove old code

runtime/syntax/jinja2.yaml

@@ -5,14 +5,6 @@ detect:
 
 rules:
   - include: "html"
-  #- special.expression: "({{|}})"
-  #- default:
-  #      start: "{{"
-  #      end: "}}"
-  #      limit-group: special.expression
-  #      rules:
-  #        - include: "python"
-  #- special.statement: "({%-?|-?%})"
   - special: "({{|}}|{%-?|-?%})"
   - default:
         start: "({%-?|{{)"