Add space

Add space between two online user:
What we want:
```
# Server: version=0.4.10, uptime=190.5, max_lag=0.001, clients={user1,user2,user3,user4,user5,foobar,userplayedminetestthismorning,thismorningiplayedminetestwithmyfriend}
```
Reality:
```
Server: version=0.4.10, uptime=190.5, max_lag=0.001, 
clients={user1,user2,user3,user4,user5,foobar,userplayedminetestthismorning,thismorningiplayed
```
Yes, the text is not complete.
So, I edit the file and it will show like this:
```
# Server: version=0.4.10, uptime=190.5, max_lag=0.001, clients={user1, user2, user3, user4,
user5, foobar, userplayedminetestthismorning, thismorningiplayedminetestwithmyfriend}
```

Also, this makes player to read it better.

Hope this helps!