lib/codereview/codereview.py: fix crash when hg gofmt has no files The gofmt function was returning a string, which isn't the right type. Three cheers for dynamic typing.
lib/codereview/codereview.py: fix crash when hg gofmt has no files
The gofmt function was returning a string, which isn't the right type.
Three cheers for dynamic typing.

R=golang-dev, bradfitz
CC=golang-dev
https://codereview.appspot.com/7917044

h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang