[php-langspec][PR #194] - Fix markdown headings

[email protected] Wed, 03 May 2017 20:20:55 +0000

Newsgroups	php.standards
Message-ID	<[email protected]>

You can view the Pull Request on github:
https://github.com/php/php-langspec/pull/194

Opened By: lex111
Pull Request Description:
According to Markdown documentation, there must be a whitespace after the hash sign (#) to ensure that the title is correctly displayed. Also, GitHub doesn't render that as a heading. At the moment not all the headlines are so decorated, this PR fixes it.