Allow users select from all the sites they could see in group selector

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X EE, Master
• Fix Version/s: 7.0.0 DXP FP23, 7.0.X EE, 7.0.4 CE GA5, 7.1.X, Master
• Component/s: Collaboration > Item selector
• Labels:
  • ee-ts
  • liferay-digital-enterprise-70-sp5
  • liferay-fixpack-de-23-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/50046

Reproduction Steps:

1.Use admin([e-mail]) login, create a new user "Admin1" and make it Administrator
2. Create a new "Site1"
3. Login with Admin1
4. Upload any file in Site1
5. Create a blog in Blogs portlet.
6. Click on "Select File" > Documents and Media > SITES

Actual Behavior:
Note that it is not possible to select current "Site1" site!
Expected Behavior
The current "Site1" site can be seen.