Rename Fds to File Descriptors in docker info
This makes the docker info more readable. Also change a log line
in a test file renaming Fds
@@ -1333,7 +1333,7 @@ For example:
Total Memory: 2 GiB
Debug mode (server): false
Debug mode (client): true
- Fds: 10
+ File Descriptors: 10
Goroutines: 9
System Time: Tue Mar 10 18:38:57 UTC 2015
EventsListeners: 0
