### Please describe the problem.

When I try to add remote ssh server repository it fails with an error:

Internal Server Error
ssh-keygen failed"


### What steps will reproduce the problem?
1. Select "Add another repository", then choose "Remote server", enter credentials.
2. On the page "Ready to add remote server" click any choice ("Use a git repository on the server" or "Use an encrypted rsync repository on the server")
3. Error is raised

### What version of git-annex are you using? On what operating system?
git-annex version 4.20130922-g7dc188a

Fedora 18 x86_64

### Please provide any additional information below.

[[!format sh """
# If you can, paste a complete transcript of the problem occurring here.
# If the problem is with the git-annex assistant, paste in .git/annex/daemon.log

[2013-10-03 19:27:27 NOVT] main: starting assistant version 4.20130922-g7dc188a
(scanning...) [2013-10-03 19:27:27 NOVT] Watcher: Performing startup scan
(started...) 
ssh-keygen: symbol lookup error: /lib64/libldap-2.4.so.2: undefined symbol: ber_sockbuf_io_udp
ssh-keygen: symbol lookup error: /lib64/libldap-2.4.so.2: undefined symbol: ber_sockbuf_io_udp
ssh-keygen: symbol lookup error: /lib64/libldap-2.4.so.2: undefined symbol: ber_sockbuf_io_udp
ssh-keygen: symbol lookup error: /lib64/libldap-2.4.so.2: undefined symbol: ber_sockbuf_io_udp
ssh-keygen: symbol lookup error: /lib64/libldap-2.4.so.2: undefined symbol: ber_sockbuf_io_udp
ssh-keygen: symbol lookup error: /lib64/libldap-2.4.so.2: undefined symbol: ber_sockbuf_io_udp
ssh-keygen: symbol lookup error: /lib64/libldap-2.4.so.2: undefined symbol: ber_sockbuf_io_udp
ssh-keygen: symbol lookup error: /lib64/libldap-2.4.so.2: undefined symbol: ber_sockbuf_io_udp
ssh-keygen: symbol lookup error: /lib64/libldap-2.4.so.2: undefined symbol: ber_sockbuf_io_udp
[2013-10-03 19:55:23 NOVT] call: ssh-keygen ["-P","","-f","/tmp/git-annex-keygen.0/key"]
ssh-keygen: symbol lookup error: /lib64/libldap-2.4.so.2: undefined symbol: ber_sockbuf_io_udp


# End of transcript or log.
"""]]

> Added ssh-keygen to bundle. [[fixed|done]] --[[Joey]]
