Language keys are missing in settings fields for different Liferay themes

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.0.0 DXP FP25, 7.0.0 DXP FP26, 7.0.X EE, 7.0.4 CE GA5, 7.1.X, Master
• Component/s: Themes
• Labels:
  • liferay-digital-enterprise-70-sp5
  • liferay-fixpack-de-25-7010
  • liferay-fixpack-de-26-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Sprint: Collab 10
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/50358

Steps to reproduce:

1. Start Liferay
2. Navigate to Public Pages > Configure
3. In Public Pages, click Change Current Theme
4. Select Fjord theme

Expected result:
Fields appear with language keys set.

Actual result:
Fields appear without language keys set.

This applies to the following themes:

• Fjord
• 1975 London
• Westeros Bank

Reproduced on:
Tomcat 8.0.32 + MySQL 5.6.
Portal master GIT ID: b07d428fca59234300e90b52b2dba63b3d89c1b3