fix(sql): Fix migrations for users who do not run MySQL

[robzienert]

Fixes spinnaker/spinnaker#5788

I had to change 20200424-index-deleted-executions-table.yml which I thought would break MySQL users due to checksum issues, but running locally I didn't encounter any problems. Maybe it's fine?

Anyway, this change will get non-MySQL users a working Orca, and MySQL users will be unaffected:

2020-06-03 15:37:11.999  INFO 99068 --- [           main] liquibase.changelog.ChangeSet            : [] Marking ChangeSet: classpath:db/changelog/20200603-deleted-executions-table-not-mysql.yml::create-deleted-executions-table-for-not-mysql::robzienert ran despite precondition failure due to onFail='MARK_RAN': 
          classpath:db/changelog-master.yml : Not precondition failed

2020-06-03 15:37:12.000  INFO 99068 --- [           main] liquibase.executor.jvm.JdbcExecutor      : [] SELECT MAX(ORDEREXECUTED) FROM orca.DATABASECHANGELOG
2020-06-03 15:37:12.002  INFO 99068 --- [           main] liquibase.executor.jvm.JdbcExecutor      : [] INSERT INTO orca.DATABASECHANGELOG (ID, AUTHOR, FILENAME, DATEEXECUTED, ORDEREXECUTED, MD5SUM, `DESCRIPTION`, COMMENTS, EXECTYPE, CONTEXTS, LABELS, LIQUIBASE, DEPLOYMENT_ID) VALUES ('create-deleted-executions-table-for-not-mysql', 'robzienert', 'classpath:db/changelog/20200603-deleted-executions-table-not-mysql.yml', NOW(), 39, '8:b333e8c8b075804f1c71fc60cd9d916b', 'createTable tableName=deleted_executions', '', 'MARK_RAN', NULL, NULL, '3.8.7', '1223831944')
2020-06-03 15:37:12.080  INFO 99068 --- [           main] liquibase.changelog.ChangeSet            : [] Marking ChangeSet: classpath:db/changelog/20200603-deleted-executions-table-not-mysql.yml::create-deleted-executions-index-for-not-mysql::robzienert ran despite precondition failure due to onFail='MARK_RAN': 
          classpath:db/changelog-master.yml : Not precondition failed

2020-06-03 15:37:12.081  INFO 99068 --- [           main] liquibase.executor.jvm.JdbcExecutor      : [] INSERT INTO orca.DATABASECHANGELOG (ID, AUTHOR, FILENAME, DATEEXECUTED, ORDEREXECUTED, MD5SUM, `DESCRIPTION`, COMMENTS, EXECTYPE, CONTEXTS, LABELS, LIQUIBASE, DEPLOYMENT_ID) VALUES ('create-deleted-executions-index-for-not-mysql', 'robzienert', 'classpath:db/changelog/20200603-deleted-executions-table-not-mysql.yml', NOW(), 40, '8:6df5b6d9c3df28ec52de2d40a8dfb491', 'createIndex indexName=deleted_at_idx, tableName=deleted_executions', '', 'MARK_RAN', NULL, NULL, '3.8.7', '1223831944')

[aleon1220]

Thanks for that one!

[aleon1220]

Great. Thanks!

[marchello2000]

thank you, sorry about messing this up