docs: Fix typo in closing tag
docs: Fix typo in closing tag

jigpu/clutter,collects/clutter,ebassi/clutter,GNOME/clutter,heysion/clutter-clone,djdeath/clutter,djdeath/clutter,jigpu/clutter,heysion/clutter-clone,heysion/clutter-clone,jigpu/clutter,Distrotech/clutter,jigpu/clutter,Distrotech/clutter,ebassi/clutter,collects/clutter,GNOME/clutter,djdeath/clutter-android,GNOME/clutter,heysion/clutter-clone,Distrotech/clutter,ebassi/clutter,GNOME/clutter,collects/clutter,djdeath/clutter-android,djdeath/clutter,jigpu/clutter,jigpu/clutter,collects/clutter,djdeath/clutter-android,Distrotech/clutter,djdeath/clutter,ebassi/clutter,Distrotech/clutter,collects/clutter,heysion/clutter-clone,djdeath/clutter,djdeath/clutter-android,GNOME/clutter,ebassi/clutter,djdeath/clutter,djdeath/clutter-android,Distrotech/clutter