ZERO-162 Changed cron job name

etc/crontab.xml

 <?xml version="1.0" ?>
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Cron:etc/crontab.xsd">
     <group id="default">
-        <job instance="Firegento\ContentProvisioning\Cron\InconsistenciesInBlockEmailTest" method="execute" name="content_provisioning_cron">
+        <job instance="Firegento\ContentProvisioning\Cron\InconsistenciesInBlockEmail" method="execute" name="content_provisioning_cron">
             <schedule>* * * * *</schedule>
         </job>
     </group>