Add function argument missing

Not enough arguments in call to c.AddFunc when I copied and pasted
Merge pull request #626 from skibum55/dev

Add function argument missing
#12, use go-gogs-client
use AppSubUrl as prefix for routes in FCGI mode
Merge pull request #628 from KylePDavis/use_url_prefix_for_fcgi

Use AppSubUrl as prefix for routes in FCGI mode
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