skel: gplazma batch failing because it still checks gplazmaPolicy

module: skel

https://github.com/dCache/dcache/commit/9b251e30dab1ecc6daa11551fd018df5a92d0731

broke gplazma in master because it obsoleted gplazmaPolicy but failed to remove the property check and property from the gplazma.batch file.

This patch repairs the batch so gplazma can run.

Target: master
Patch: http://rb.dcache.org/r/5569
Require-notes: no
Require-book: no
Acked-by: Tigran

Testing:

Before:

(666) file:/usr/share/dcache/services/gplazma.batch: line 41: (666) env:startLogin.exe: line 3: (1) variable not define : gplazmaPolicy
16 May 2013 08:30:28 (System) [] Failure at startup: (666) file:/usr/share/dcache/services/gplazma.batch: line 41: (666) env:startLogin.exe: line 3: (1) variable not define : gplazmaPolicy

After:

gPlazma is happy.