Description of problem:

 Incrrect Jira instance type name is shown in Jira connection table

Version-Release number of selected component (if applicable):

 6.2.0-18

How reproducible:

 100%

Steps to Reproduce:
1. Create 1 connection of Jira cloud type and 1 of Datacenter/Server
2. Look for them in the table and observe `Instance type column`
3.

Actual results:

 Jira cloud looks like `jira-cloud` and Datacenter/server looks like `jira-onprem`

Expected results:

 Instance type should look consistent with other places

Additional info: