Revert "robots.txt: Bing bot spams gitweb...disable it hopefully." Found another way.
Revert "robots.txt: Bing bot spams gitweb...disable it hopefully."
Found another way.

This reverts commit 7500504bc055573bc50ae5b9349a3a92a4bc237d.

factor/factor,dch/factor,bpollack/factor,sarvex/factor-lang,mrjbq7/factor,mrjbq7/factor,sarvex/factor-lang,factor/factor,bpollack/factor,nicolas-p/factor,bjourne/factor,bpollack/factor,nicolas-p/factor,slavapestov/factor,slavapestov/factor,nicolas-p/factor,slavapestov/factor,AlexIljin/factor,dch/factor,AlexIljin/factor,bjourne/factor,bjourne/factor,sarvex/factor-lang,bjourne/factor,tgunr/factor,tgunr/factor,sarvex/factor-lang,factor/factor,sarvex/factor-lang,bjourne/factor,bpollack/factor,dch/factor,sarvex/factor-lang,mrjbq7/factor,bpollack/factor,mrjbq7/factor,slavapestov/factor,nicolas-p/factor,mrjbq7/factor,bjourne/factor,tgunr/factor,AlexIljin/factor,mrjbq7/factor,nicolas-p/factor,tgunr/factor,AlexIljin/factor,AlexIljin/factor,tgunr/factor,nicolas-p/factor,tgunr/factor,bpollack/factor,AlexIljin/factor,bjourne/factor,AlexIljin/factor,slavapestov/factor,factor/factor,slavapestov/factor,sarvex/factor-lang,factor/factor,dch/factor,factor/factor,dch/factor,nicolas-p/factor,dch/factor,bpollack/factor,slavapestov/factor