Reset git proxy to default configuration

I installed Socat to use the Git Protocol Through a HTTP CONNECT Proxy, then I create a script called `gitproxy` in your bin directory. ``` #!/bin/sh # Use socat to proxy git through an HTTP CONNECT firewall. # Useful if you are trying to clone git:// from inside a company. # Requires that the proxy allows CONNECT to port 9418. # # Save this file as gitproxy somewhere in your path (e.g., ~/bin) and then run # chmod +x gitproxy # git config --global core.gitproxy gitproxy # # More details at https://www.emilsit.net/blog/archives/how-to-use-the-git-protocol-through-a-http-connect-proxy/ # Configuration. Common proxy ports are 3128, 8123, 8000. _proxy=proxy.yourcompany.com _proxyport=3128 exec socat STDIO PROXY:$_proxy:$1:$2,proxyport=$_proxyport ``` then I configured git to use it: ``` $ git config --global core.gitproxy gitproxy ``` Now I want to reset git to the default proxy configurations, how can I do that?