Tech-Debt: Clean up old branches

[zFernand0]

zowe-robot created branches based on git commit hashes.

I believe that's done via automation.
Ideally it should clean up after itself : )

[balhar-jakub]

The branches are cleansed.

I will look into the automation

[zFernand0]

is it fair to say that branches without any commits ahead of the default branch can also be deleted?
@anaxceron @janan07, any thoughts?

[balhar-jakub]

I am fine with that.

[janan07]

I would agree. I can't see why we should keep them.

[anaxceron]

also agree -- thank you for asking!

[zFernand0]

I've removed all (30) non protected branches which didn't have newer commits.

Thanks for the help in getting these cleaned up 🥳