tweeper.php: fix style issues pointed out by PHP_CodeSniffer
authorAntonio Ospite <ao2@ao2.it>
Tue, 17 May 2016 14:06:39 +0000 (16:06 +0200)
committerAntonio Ospite <ao2@ao2.it>
Fri, 20 May 2016 08:55:09 +0000 (10:55 +0200)
These issues were fixed automatically by phpcbf with some minor manual
touches.


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