corrected jinja variable usage

roles/server/tasks/utilities/snmpd.yml

@@ -36,7 +36,7 @@
 - name: server | snmpd | setup ACLs
   lineinfile:
     path: "{{ snmpd_conf }}" # required. The file to modify. Before Ansible 2.3 this option was only usable as I(dest), I(destfile) and I(name).
-    line: "rouser {{snmp_user }} authpriv"
+    line: "rouser {{ snmp_user }} authpriv"
     insertafter: "# SECTION: custom settings"
 
 - name: server | snmpd | enable service on wireguard interface
@@ -85,4 +85,4 @@
 - name: server | snmpd start service
   service:
     name: "snmpd"
-    state: started
+    state: started