removed deprecated old test framework

_test/cases/inc/pageutils_clean_id.test.php

_test/cases/inc/pageutils_getid.test.php

_test/cases/inc/pageutils_resolve_id.test.php

_test/cases/inc/pageutils_resolve_pageid.test.php

_test/cases/inc/parser/lexer.group.php

_test/cases/inc/parser/lexer.test.php

_test/cases/inc/parser/parser.group.php

_test/cases/inc/parser/parser.inc.php

_test/cases/inc/parser/parser_eol.test.php

_test/cases/inc/parser/parser_footnote.test.php

_test/cases/inc/parser/parser_formatting.test.php

_test/cases/inc/parser/parser_headers.test.php

_test/cases/inc/parser/parser_i18n.test.php

_test/cases/inc/parser/parser_links.test.php

_test/cases/inc/parser/parser_lists.test.php

_test/cases/inc/parser/parser_preformatted.test.php

_test/cases/inc/parser/parser_quote.test.php

_test/cases/inc/parser/parser_quotes.test.php

_test/cases/inc/parser/parser_replacements.test.php

_test/cases/inc/parser/parser_table.test.php