Disable unit-tests

Removing unit test config because they are currently not configured properly
6 jobs for readPage-new in 2 minutes and 59 seconds
Status Job ID Name Coverage
  Lint
passed #19735
lint:lint-php5.4

00:01:47

passed #19736
lint:lint-php5.6

00:00:20

passed #19737
lint:lint-php7.0

00:00:25

passed #19738
lint:lint-php7.1

00:00:25

passed #19739
lint:lint-php7.2

00:00:26

 
  Codesniffer
passed #19740
allowed to fail
codesniffer

00:00:54