Fix deployment to GiLab Pages

Page content was accidentally lying under a subfolder.
5 jobs for fix-pages-deployment in 2 minutes and 54 seconds (queued for 3 seconds)
Status Name Job ID Coverage
  Build
passed build:latest #71329

00:00:35

passed build:production #71331

00:02:00

passed build:production:subpath #71330

00:01:57

 
  Test
passed test:htmlproofer #71332

00:00:52

passed test:htmlproofer:subpath #71333

00:00:49