Remove header in page-content template if no commerce project

[bpauli]

Requesting a page for a project which is not a commerce project produces the following error in the log

27.05.2021 17:02:03.991 *ERROR* [[0:0:0:0:0:0:0:1] [1622127723796] GET /content/project/us/en.html HTTP/1.1] org.apache.sling.servlets.get.impl.DefaultGetServlet No renderer for extension html, cannot render resource JcrNodeResource, type=nt:folder, superType=null, path=/conf/project/settings/wcm/templates/page-content/structure/jcr:content/root/header
27.05.2021 17:02

Description

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Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have signed the Adobe Open Source CLA.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.