Turn on floating ip cleanup on fip clouds

Floating IPs can leak. We should turn on FIP cleanup.

Change-Id: Ib59af7e403977eff315d057aa7d2205a268c00ff

nodepool/nl01.openstack.org.yaml

@@ -247,6 +247,7 @@ providers:
     cloud: tripleo-test-cloud-rh1
     boot-timeout: 120
     rate: 0.001
+    clean-floating-ips: true
     diskimages:
       - name: centos-7
         config-drive: true

nodepool/nl02.openstack.org.yaml

@@ -26,6 +26,7 @@ providers:
     api-timeout: 60
     boot-timeout: 120
     launch-timeout: 600
+    clean-floating-ips: true
     rate: 0.25
     diskimages:
       - name: centos-7
@@ -83,6 +84,7 @@ providers:
     api-timeout: 60
     boot-timeout: 120
     launch-timeout: 600
+    clean-floating-ips: true
     rate: 0.25
     diskimages:
       - name: centos-7
@@ -140,6 +142,7 @@ providers:
     api-timeout: 60
     boot-timeout: 120
     launch-timeout: 600
+    clean-floating-ips: true
     rate: 0.25
     diskimages:
       - name: centos-7
@@ -197,6 +200,7 @@ providers:
     api-timeout: 60
     boot-timeout: 120
     launch-timeout: 600
+    clean-floating-ips: true
     rate: 0.25
     diskimages:
       - name: centos-7