admin: fix batch file of acm cell

cells arguments should be quoted

Acked-by: Albert Rossi
Target: master, 2.7
Require-book: no
Require-notes: no
(cherry picked from commit c6949ce10b2c1ff304b7e403303ada247526e9a5)
Signed-off-by: Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
Merge pull request #376 from kofemann/acm-2.7

admin: fix batch file of acm cell