Update qvitter commit

src/freedombone-app-gnusocial

@@ -40,7 +40,7 @@ GNUSOCIAL_REPO="https://git.gnu.io/gnu/gnu-social.git"
 GNUSOCIAL_COMMIT='7d67eefdf501f492e29f59971ac288e0414dc5b0'
 GNUSOCIAL_ADMIN_PASSWORD=
 GNUSOCIAL_THEME_REPO="https://git.gnu.io/h2p/Qvitter.git"
-GNUSOCIAL_THEME_COMMIT='474376938b0e55c2e3d0c06d308a44a48d98ba88'
+GNUSOCIAL_THEME_COMMIT='4dea81c5067f0747b43136896abeaaffb272cba1'
 GNUSOCIAL_WELCOME_MESSAGE=$'<h1>Welcome to GNU Social – a federated social metwork</h1><p>Another Freedombone site</p>'
 GNUSOCIAL_BACKGROUND_IMAGE_URL=
 GNUSOCIAL_MARKDOWN_REPO="https://git.gnu.io/chimo/markdown.git"