Revert "LPS-45050 Lang keys"

This reverts commit e7f96f1076eda4b44838c23ad0b6a706562a2ea4.
Revert "LPS-45050 SF"

This reverts commit b840b65f69ddb82120df0f74bb0fa2cd0508d148.
Revert "LPS-45050 Apply changes to sites"

This reverts commit c8fca084534edd42e9c82002c78d5ce29625e851.
Revert "LPS-45050 Display success message after adding a site template"

This reverts commit db947db522622c176b788533a7182f877dda83cf.
Revert "LPS-45050 Display success message after updating a site template"

This reverts commit a5ef0aa32c7bb0c0757e50e3fe61f56b839e3c68.