games/veloren-weekly: unbreak build after 74912af2673a

> Fetched file size mismatch (expected 344954100, actual 344996367)

Git LFS hiccup affecting the following files:
assets/voxygen/audio/sfx/instrument/lute/lute_e.ogg
assets/voxygen/voxel/npc/forgemaster/male/torso_upper.vox

Reported by: pkg-fallout
Tested by: diff -r