Update git ignore file for git-svn clones
Update git ignore file for git-svn clones

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