Fix asset enqueuing

Fixes #3, which was a misdiagnosis.
9 jobs for fix/2-phpcs-phpunit in 6 minutes and 16 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
passed #3732
PHPCS

00:01:52

passed #3734
PHPunit:PHP5.3:MySQL

00:02:55

passed #3727
PHPunit:PHP5.6:MySQL

00:02:25

passed #3728
PHPunit:PHP7.0:MySQL

00:02:29

passed #3729
PHPunit:PHP7.1:MySQL

00:02:39

passed #3730
PHPunit:PHP7.2:MySQL

00:02:32

passed #3731
PHPunit:PHP7.3:MySQL

00:02:32

failed #3726
PHPunit:PHP5.3:MySQL

00:02:14

 
  Deploy
passed #3733
PluginSVN

00:00:41