[Application] remove Cron features, use CronJob component instead #130

Job	Run time
After Split Testing of application	31s
After Split Testing of aws-tool-kit	31s
After Split Testing of console	32s
After Split Testing of core	30s
After Split Testing of cron-job	31s
After Split Testing of dependency-injection	43s
After Split Testing of doctrine-extra	33s
After Split Testing of entity-migrator	31s
After Split Testing of fixer	41s
After Split Testing of framework-extra-bundle	44s
After Split Testing of log	41s
After Split Testing of mailer	31s
After Split Testing of messenger	32s
After Split Testing of open-api	31s
After Split Testing of process	29s
After Split Testing of profiling	29s
After Split Testing of security	39s
After Split Testing of sonata-import-bundle	36s
After Split Testing of sonata-integration-bundle	5m 52s
After Split Testing of sonata-extra-bundle	36s
After Split Testing of tester	31s
After Split Testing of tester-bundle	31s
After Split Testing of user-bundle	41s
After Split Testing of validator	30s
After Split Testing of workflow	38s
	19m 34s

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