chore: Correcting the debian flow of super agent

Author: NSSPKrishna

recipes/newrelic/infrastructure/super-agent/debian.yml

@@ -217,7 +217,7 @@ install:
     setup_infra_proxy:
       cmds:
         - |
-          if [ "{{.NR_CLI_INFRA_AGENT}}" != "false"] && [ ! -z "$HTTPS_PROXY" ]; then
+          if [ "{{.NR_CLI_INFRA_AGENT}}" != "false" ] && [ ! -z "$HTTPS_PROXY" ]; then
             sed -i "/^proxy/d" /etc/newrelic-infra.yml
             echo 'proxy: {{.HTTPS_PROXY}}' >> /etc/newrelic-infra.yml
           fi