Fix a bug in removal when the local file doesn't exist.
Fix a bug in removal when the local file doesn't exist.

I forgot that the file might not exist, in which case
we want to just go on and do the removal anyway.

Signed-off-by: Chris Lalancette <281cd07d7578d97c83271fbbf2faddb83ab3791c@irobot.com>

jake4679/git-got,manuelnaranjo/git-got