Remove legacy Symfony template

Quoting from http://symfony.com/legacy

  The symfony 1.x branch of the framework started in 2005 and the latest stable
  version and long term support release is symfony 1.4. As of November 2012,
  symfony 1.x is not maintained anymore and you are encouraged to have a look
  at Symfony2 for any new projects.

Symfony.gitignore

-cache/*
-log/*
-web/uploads/*
-config/databases.yml
-config/propel.ini
-data/sql/*
-lib/filter/doctrine/base/Base*
-lib/filter/doctrine/*Plugin/base/Base*
-lib/form/doctrine/base/Base*
-lib/form/doctrine/*Plugin/base/Base*
-lib/model/doctrine/base/Base*
-lib/model/doctrine/*Plugin/base/Base*
-lib/model/om/*
-lib/model/map/*
-web/*Plugin/*