LMS-2600 comments of screening specific service.properties changed

SVN: 23513

screening/dist/tarball/installer/bis-service.properties

-#
-# This contents of this property file will be merged
-# in the installer distribution at build time.
-#
+# ---------------------------------------------------------------------------
+# Screening specific properties.
+# ---------------------------------------------------------------------------
 database.kind=screening
\ No newline at end of file

screening/dist/tarball/installer/dss-service.properties

-#
-# This contents of this property file will be merged
-# in the installer distribution at build time.
-#
+# ---------------------------------------------------------------------------
+# Screening specific properties.
+# ---------------------------------------------------------------------------
 root-dir = $DSS_ROOT_DIR
-
 storeroot-dir = $DSS_ROOT_DIR/store
 
-# host name of the machine on which the datastore server is running
 host-address = https://$HOSTNAME
 
 quiet-period = 10