knotserver: remove 'uploadPack.allowFilter' config override in UploadPack

This is better set in a global configuration file, and is set in the
default config for the nix module anyway.

Signed-off-by: tjh <[e-mail]>

knotserver/git/service/service.go

···
 
 func (c *ServiceCommand) UploadPack() error {
 	cmd := exec.Command("git", []string{
-		"-c", "uploadpack.allowFilter=true",
 		"upload-pack",
 		"--stateless-rpc",
 		".",