[Bug] setting notify = False in gs.share_spreadsheet() doesn't work

[elyse-weiss]

I had set notify = False in share_spreadsheet(). I still received an email that I was shared on the spreadsheet. Seems like this piece isn't working well.

Detailed Description

https://move-coop.github.io/parsons/html/stable/_modules/parsons/google/google_sheets.html#GoogleSheets.share_spreadsheet

To Reproduce

Your Environment

• Version of Parsons used (if you know):
• Environment name and version (e.g. Chrome 39, node.js 5.4):
• Operating System and version (desktop or mobile):

Additional Context

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Priority

Seems very low priority.