cleanup some trailing whitespace
cleanup some trailing whitespace

kerrickstaley/clutter-vala,djdeath/clutter,GNOME/clutter,nobled/clutter,djdeath/clutter,Distrotech/clutter,djdeath/clutter-android,nobled/clutter,GNOME/clutter,djdeath/clutter-android,djdeath/clutter-multithreaded,nobled/clutter,jigpu/clutter,ebassi/clutter,tardyp/clutter,ebassi/clutter,dlespiau/clutter,dlespiau/clutter,jigpu/clutter,kerrickstaley/clutter-vala,Distrotech/clutter,heysion/clutter-clone,djdeath/clutter-android,collects/clutter,collects/clutter,rkudiyarov/clutter_osx,spatulasnout/clutter,tardyp/clutter,GNOME/clutter,heysion/clutter-clone,djdeath/clutter,spatulasnout/clutter,Distrotech/clutter,jigpu/clutter,ebassi/clutter,jigpu/clutter,jigpu/clutter,GNOME/clutter,djdeath/clutter-android,spatulasnout/clutter,djdeath/clutter,djdeath/clutter-multithreaded,collects/clutter,heysion/clutter-clone,Distrotech/clutter,collects/clutter,jigpu/clutter,djdeath/clutter,rkudiyarov/clutter_osx,heysion/clutter-clone,tardyp/clutter,rkudiyarov/clutter_osx,Distrotech/clutter,ebassi/clutter,kerrickstaley/clutter-vala,heysion/clutter-clone,djdeath/clutter-multithreaded,ebassi/clutter,djdeath/clutter,kerrickstaley/clutter-vala,collects/clutter,rkudiyarov/clutter_osx,djdeath/clutter-multithreaded,djdeath/clutter-android,Distrotech/clutter,spatulasnout/clutter,spatulasnout/clutter,GNOME/clutter,dlespiau/clutter