chore(clean-up): remove unused test method

Author: kevmoo

modules/change_detection/test/parser/parser_spec.js

@@ -418,10 +418,6 @@ export function main() {
  });
  }
 
- function names(templateBindings) {
- return ListWrapper.map(templateBindings, (binding) => binding.name );
- }
-
  function exprSources(templateBindings) {
  return ListWrapper.map(templateBindings,
  (binding) => isPresent(binding.expression) ? binding.expression.source : null );