fix cpu/walltime for xrsl

bin/check_js

@@ -101,7 +101,7 @@ def jdl_factory(wd, out_dir, args):
                         'outputFiles': ['wnlogs.tgz']})
         if rsl:
             # todo: fix this after __get_resource refactoring
-            arc_rsl = rsl['nordugrid_rsl'].replace('(', '').replace(')', ' ')
+            arc_rsl = rsl['nordugrid_rsl'].replace('(', '').replace(')', ' ').replace('1800', '30')
             arc_rsl = arc_rsl.strip().split(' ')
             jdl.update(dict([i.split('=') for i in arc_rsl]))
         return jdl