Remove form creator name from mail notification gretting.

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X, Master
• Fix Version/s: 7.1.10 DXP FP24, 7.1.X, 7.2.10 DXP FP6, 7.2.X, 7.3.3 CE GA4, 7.3.10 DXP GA1, Master
• Component/s: Forms
• Labels:
  • ee-ts
  • liferay-fixpack-dxp-24-7110
  • liferay-fixpack-dxp-6-7210
• Branch Version/s:
  7.2.x, 7.1.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/natocesarrego/liferay-portal/pull/515

Steps to reproduce:

1. Setup Liferay to be able to receive emailt (I use fakeSMTP Papercut with "mail.send.blacklist=*")
2. Start Liferay 7.2
3. Create a Form with a simple text field
4. Go to Form Settings > Email Notifications and enable "Send an email notification for each entry"
5. Fill out the email config e.g.: "From Name: Test Test", "From Address: [email protected]", "To Addres: [email protected]", "Subject: Form has been filled out"
6. Publish the Form, use its URL to fill it out (or you can put on a page, but this is faster)
7. Fill out the Form and check the email

Actual Results: Email start with "Hi, Test Test", even though the receiver of the email is not the Form's author

Expected Results: Email should simply say: "Hi," to avoid confusion. (validated on PTR-1667)