neha_gupta ca9425a329
Don't go for snapshot deletion in case of empty backup (#3250)
<!-- PR description-->

Fix: https://github.com/alcionai/corso/issues/3050 
In case of a blank backup, don't go for snapshot deletion. 

#### Does this PR need a docs update or release note?
- [ ]  No

#### Type of change

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- [x] 🐛 Bugfix

#### Issue(s)

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* https://github.com/alcionai/corso/issues/3050

#### Test Plan

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- [x] 💪 Manual
- [ ]  Unit test
2023-04-27 12:42:48 +00:00
..
2022-09-07 15:50:54 -06:00