Fix json struct tag
Found via `go vet`:
auth/middleware.go:259:2: struct field tag `json:"oauth_client_id",omit-empty` not compatible with reflect.StructTag.Get: key:"value" pairs not separated by spaces
1 files changed, 1 insertions(+), 1 deletions(-) M auth/middleware.go
M auth/middleware.go => auth/middleware.go +1 -1