Remove psapi.dll from installer

psapi.dll is a standard windows component; no need for kfw to redistribute.

Signed-off-by: Kevin Wasserman <kevin.wasserman@painless-security.com>

(cherry picked from commit 2de056b925cc80982d9a1d1c6e9f7c81ad413d68)

https://github.com/krb5/krb5/commit/0c30a61daeb5bbf9bbaa3495ded4f5354d38b23d
Author: Kevin Wasserman <kevin.wasserman@painless-security.com>
Committer: Tom Yu <tlyu@mit.edu>
Commit: 0c30a61daeb5bbf9bbaa3495ded4f5354d38b23d
Branch: krb5-1.10
 src/windows/installer/wix/features.wxi |    2 --
 src/windows/installer/wix/files.wxi    |    6 +-----
 2 files changed, 1 insertions(+), 7 deletions(-)