Use curl --remote-name instead of curl -O to fix broken docs lint

doc/administration/operations/speed_up_ssh.md

@@ -82,7 +82,7 @@ OpenSSH 7.5 for CentOS 6 and 7:
     ```
     sudo su -
     cd /tmp
-    curl -O https://mirrors.evowise.com/pub/OpenBSD/OpenSSH/portable/openssh-7.5p1.tar.gz
+    curl --remote-name https://mirrors.evowise.com/pub/OpenBSD/OpenSSH/portable/openssh-7.5p1.tar.gz
     tar xzvf openssh-7.5p1.tar.gz
     yum install rpm-build gcc make wget openssl-devel krb5-devel pam-devel libX11-devel xmkmf libXt-devel
     ```