remove quotes for int

Author: baszoetekouw

roles/engineblock/templates/parameters.yml.j2

@@ -148,9 +148,9 @@ parameters:
     addgueststatus_guestqualifier: '{{ guest_qualifier | default('') }}'
 
     ## the timeout used when querying external sources (PDP, AA, etc)
-    http_client.timeout: "{{ engine_http_client_timeout | int }}"
+    http_client.timeout: {{ engine_http_client_timeout | int }}
     ## maximum number of simultaneous open authentications per session (exceed this, and receive a 429)
-    maximum_authentications_per_session: "{{ engine_max_authn_per_session | int }}"
+    maximum_authentications_per_session: {{ engine_max_authn_per_session | int }}
 
     ## Language cookie settings
     cookie.path: {{ cookie_path | default('/') }}