Fix leak on error in libkadm5_srv initialization

In init_any(), free handle->params on failure.

(cherry picked from commit a60ed5c039642ec0bd6cdefba89762c3455fb84c)

https://github.com/krb5/krb5/commit/dbc0548cb76b5fc557c7aea70147c780321fae7f
Author: Greg Hudson <ghudson@mit.edu>
Committer: Tom Yu <tlyu@mit.edu>
Commit: dbc0548cb76b5fc557c7aea70147c780321fae7f
Branch: krb5-1.13
 src/lib/kadm5/srv/server_init.c |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)