Remove conversion to integer as null string will be converted to 0

Author: Himani Anil Deshpande

cookbooks/aws-parallelcluster-slurm/libraries/helpers.rb

@@ -213,7 +213,7 @@ def check_for_protected_mode(fleet_status_command) # rubocop:disable Lint/Nested
       # sinfo -h -o '%N %t'
       # queue-0-dy-compute-resource-g4dn-0-[1-10],queue-1-dy-compute-resource-g4dn-1-[1-10] idle~
       # queue-2-dy-compute-resource-g4dn-2-[1-10],queue-3-dy-compute-resource-g4dn-3-[1-10] idle
-      until shell_out!("/bin/bash -c /usr/local/bin/is_fleet_ready.sh #{get_static_node_count.to_i}").stdout.strip.empty?
+      until shell_out!("/bin/bash -c /usr/local/bin/is_fleet_ready.sh #{get_static_node_count}").stdout.strip.empty?
         check_for_protected_mode(fleet_status_command)
 
         Chef::Log.info("Waiting for static fleet capacity provisioning")