Line Breaks are added to exported field value

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.1.X, 7.2.X, Master
• Fix Version/s: 7.1.10 DXP FP21, 7.1.X, 7.2.10 DXP FP11, 7.2.10.4 DXP SP4, 7.2.X, 7.3.10 DXP FP1, 7.3.10.1 DXP SP1, 7.3.6 CE GA7, 7.3.X, Master
• Component/s: Forms
• Labels:
  • backend_test
  • ee-ts
  • liferay-dxp-72-sp4
  • liferay-dxp-73-sp1
  • liferay-fixpack-dxp-1-7310
  • liferay-fixpack-dxp-11-7210
  • liferay-fixpack-dxp-21-7110
• Branch Version/s:
  7.3.x, 7.2.x, 7.1.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay-forms/liferay-portal/pull/59

Steps to reproduce:

1. Create a new form with 3 fields: field1 (text), field2(Single Selection), field3(text).
2. For field2 add these options: "option one", "option two", and "jkgkjgsdjfgksdjgfsjdgfsjdgfsjdgfdsjfglsdgfsdjgflsdgflskdgflsdkgflksdglfksadgfl kasdghflsdkgflaskdgflsa aslkdfhdk kjhgkjhgkjhgjhgjh sdgsagsgfdsgfsdgf sdgsgd asjkjkjs sadfsdfasd" - this is 176 characters long, no new line characters
3. Access the form through its URL or from a page, and submit 3 entries to it: for the first entry choose "option one" in field2, for the second entry choose the long-named option in field2, and for the third entry choose "option two".
4. Check View Entries: you can see that the 3 entries are shown correctly.
5. Export the form's entries to CSV and open the resulting CSV file with some text editor.

Expected Results:
The long-named option should be presented in one line as the user did input.

Actual Results:
The long-named option is broken into several lines now.

The same happens if the form is exported to other formats.