User blocked has tenant service still has entries for him

[xcoulon]

user mmclane is blocked because the tenant service has entries for Che and Jenkins for his previous project. The env reset procedure did not reset all the data, and manually removing the projects was not enough.

[xcoulon]

Status for his account:

[xyntrix]

Created an empty project in OSO before initiating OSIO. Removed that project (learned that is a known issue: #1031). The OSIO projects are still active in OSO:

[pbergene]

Synced with @xcoulon - waiting for @mmclanerh to come on today and we'll walk through the steps required to clean out the tenant DB.

[xcoulon]

The awesome @pbergene cleaned the tenant database with the remaining entries for @mmclanerh entries (1 entry in the tenants table and 4 entries in the namespaces table, for the -che, -jenkins, -stage and -run projects on OSO), then he deleted the corresponding projects on OSO using the devtools-sre-tools account, since those 4 remaining projects did belong to this SA user and not to @mmclanerh himself.