[fix] Jinja2 templating comparisons

salt/common/tools/sbin/so-status

@@ -191,7 +191,7 @@ main() {
     printf "\n"
     printf "${focus_color}%b\e[0m" "Checking container statuses\n\n"
 
-    local num_containers=${#docker_raw_list[@]}
+    local num_containers=${#container_name_list[@]}
 
     for i in $(seq 0 $(($num_containers - 1 ))); do
         print_line ${container_name_list[$i]} ${container_state_list[$i]}