Merged two ssh configuration suggestion blocks

README.md

@@ -105,16 +105,12 @@ Scope:
 
 - In ssh, knowing how to port tunnel with `-L` or `-D` (and occasionally `-R`) is useful, e.g. to access web sites from a remote server.
 
-- It can be useful to make a few optimizations to your ssh configuration; for example, this `~/.ssh/config` contains settings to avoid dropped connections in certain network environments, and use compression (which is helpful with scp over low-bandwidth connections):
+- It can be useful to make a few optimizations to your ssh configuration; for example, this `~/.ssh/config` contains settings to avoid dropped connections in certain network environments, use compression (which is helpful with scp over low-bandwidth connections), and multiplex channels to the same server with a local control file:
 ```
       TCPKeepAlive=yes
       ServerAliveInterval=15
       ServerAliveCountMax=6
       Compression=yes
-```
-
-- To lower network overhead, this `~/.ssh/config` contains settings to multiplex channels to the same server with a local control file:
-```
       ControlMaster auto
       ControlPath /tmp/%r@%h:%p
       ControlPersist yes