corrected path to zebra passwd file

Signed-off-by: Chris Cormack <crc@liblime.com>
Signed-off-by: Joshua Ferraro <jmf@liblime.com>

Makefile.PL

@@ -162,7 +162,7 @@ WriteMakefile(
       'rewrite-config.PL' => [
          '$(PREFIX)/share/koha/etc/koha-conf.xml',
          '$(PREFIX)/share/koha/etc/koha-httpd.conf',
-         '$(PREFIX)/share/koha/etc/zebradb/tab/passwd',
+         '$(PREFIX)/share/koha/etc/zebradb/etc/passwd',
          '$(PREFIX)/share/koha/etc/zebradb/zebra-biblios.cfg',
          '$(PREFIX)/share/koha/etc/zebradb/zebra-authorities.cfg'
          ]