Fix bug at readPageEngine

* Check did never passed before
9 jobs for reagePageMissing in 3 minutes and 7 seconds (queued for 3 minutes and 26 seconds)
Status Job ID Name Coverage
  Lint
passed #5138
lint:lint-php5.4

00:00:33

passed #5139
lint:lint-php5.6

00:00:34

passed #5140
lint:lint-php7.0

00:00:31

passed #5141
lint:lint-php7.1

00:00:32

 
  Codesniffer
passed #5142
codesniffer

00:00:36

 
  Unit
passed #5143
unit:testBasic

00:00:35

passed #5144
unit:testRead

00:00:41

passed #5145
unit:testReadAssertFail

00:00:37

passed #5146
unit:testUserProperty

00:00:37