fixed bug in postexec script for slurm which caused increased CU count

postexec/exportjobinfo.py

@@ -180,7 +180,7 @@ def slurm_parse_cpu_info(cpus):
             a_and_b = cpu_info.split("-")
             cpu_count += int(a_and_b[1]) - int(a_and_b[0]) + 1
         else:
-            cpu_count += int(cpu_info)
+            cpu_count += 1
 
     return cpu_count