Removed incorrect php-cs-fixer config

.php_cs

@@ -1,92 +0,0 @@
-<?php
-
-$header = <<<EOF
-This file is part of Cachet.
-
-(c) Alt Three Services Limited
-
-For the full copyright and license information, please view the LICENSE
-file that was distributed with this source code.
-EOF;
-
-Symfony\CS\Fixer\Contrib\HeaderCommentFixer::setHeader($header);
-
-return Symfony\CS\Config\Config::create()
-    ->level(Symfony\CS\FixerInterface::NONE_LEVEL)
-    ->fixers(array(
-        'header_comment',
-        'psr0',
-        'encoding',
-        'short_tag',
-        'braces',
-        'elseif',
-        'eof_ending',
-        'function_call_space',
-        'function_declaration',
-        'indentation',
-        'line_after_namespace',
-        'linefeed',
-        'lowercase_constants',
-        'lowercase_keywords',
-        'method_argument_space',
-        'multiple_use',
-        'parenthesis',
-        'php_closing_tag',
-        'single_line_after_imports',
-        'trailing_spaces',
-        'visibility',
-        'blankline_after_open_tag',
-        'concat_without_spaces',
-        'double_arrow_multiline_whitespaces',
-        'duplicate_semicolon',
-        'empty_return',
-        'extra_empty_lines',
-        'include',
-        'join_function',
-        'list_commas',
-        'multiline_array_trailing_comma',
-        'namespace_no_leading_whitespace',
-        'new_with_braces',
-        'no_blank_lines_after_class_opening',
-        'no_empty_lines_after_phpdocs',
-        'object_operator',
-        'operators_spaces',
-        'phpdoc_indent',
-        'phpdoc_no_access',
-        'phpdoc_no_package',
-        'phpdoc_params',
-        'phpdoc_scalar',
-        'phpdoc_separation',
-        'phpdoc_short_description',
-        'phpdoc_to_comment',
-        'phpdoc_trim',
-        'phpdoc_type_to_var',
-        'phpdoc_var_without_name',
-        'remove_leading_slash_use',
-        'remove_lines_between_uses',
-        'return',
-        'self_accessor',
-        'single_array_no_trailing_comma',
-        'single_blank_line_before_namespace',
-        'single_quote',
-        'spaces_before_semicolon',
-        'spaces_cast',
-        'standardize_not_equal',
-        'ternary_spaces',
-        'trim_array_spaces',
-        'unalign_equals',
-        'unary_operators_spaces',
-        'unused_use',
-        'whitespacy_lines',
-        'align_double_arrow',
-        'multiline_spaces_before_semicolon',
-        'ordered_use',
-        'phpdoc_order',
-        'short_array_syntax',
-    ))
-    ->finder(
-        Symfony\CS\Finder\DefaultFinder::create()
-            ->exclude('Symfony/CS/Tests/Fixtures')
-            ->in(__DIR__)
-    )
-;