Update ndfc_vrf_lite_ebgp.j2 (#392)

fix bgp graceful restart

Author: ccoueffe

roles/dtc/common/templates/ndfc_vrf_lite/ndfc_vrf_lite_ebgp.j2

@@ -21,11 +21,8 @@ router bgp {{ MD_Extended.vxlan.global.bgp_asn }}
   {% elif switch_item.bgp.best_path_as_path_relax is not defined and (item.bgp.best_path_as_path_relax | default(defaults.vxlan.overlay_extensions.vrf_lites.bgp.best_path_as_path_relax)) %}
     bestpath as-path multipath-relax
   {% endif %}
-  {# Need to talk about this one #}
-  {% if switch_item.bgp.graceful_restart %}
-    graceful-restart
-  {% elif switch_item.bgp.graceful_restart is not defined and (item.bgp.graceful_restart | default(defaults.vxlan.overlay_extensions.vrf_lites.bgp.graceful_restart)) %}
-    graceful-restart
+  {% if (switch_item.bgp.graceful_restart is defined and switch_item.bgp.graceful_restart == false) or (item.bgp.graceful_restart is defined and item.bgp.graceful_restart == false) %}
+    no graceful-restart
   {% endif %}
   {% if switch_item.bgp.graceful_restart_helper %}
     graceful-restart-helper