Change project headings from h3 to h2

[NaneKL]

URL: https://liqd.net/de/projects/
user: any
expected behaviour: No headings are skipped, so “Projekte zu allen Themen“ should be h1 and the headings of the projects (“meinberlin“ in this case) should be h2
behaviour: The headline h2 is skipped and project headings are h3
important screensize:
device & browser:
Comment/Question:

Screenshot?