build directory outside of Genode dir xor vim error

[Paul Dufresne]

https://github.com/genodelabs/genode/blob/master/ports/run/noux_bash.run
line 123 I changed "de" to "us".

Of course, this change affect only make run/noux_bash
After that, ":" key was where I expected it to be on my keyboard.
Don't search too much, the code up to now seems to know only "de" and not "de".

But I am/was still unable to type Ctrl-] in the help to select a topic.
Might be that Ctrl is not where I expect it yet.