Temporarily disable ec2-api deployment

ec2-api has been broken for several days [1] which
is preventing promotion in new changes. This patch
disables ec2-api until this is fixed. Projects maintainers
have been informed and are working to fix it.

[1] https://bugs.launchpad.net/ec2-api/+bug/1691484

Change-Id: I9024df022be2a3ce207970cebce08d4b8080e7b8

fixtures/scenario002.pp

@@ -22,7 +22,8 @@ case $::osfamily {
   }
   'RedHat': {
     $ipv6               = true
-    $ec2api_enabled     = true
+    # TODO (amoralej) - enable when https://bugs.launchpad.net/ec2-api/+bug/1691484 is fixed
+    $ec2api_enabled     = false
   }
   default: {
     fail("Unsupported osfamily (${::osfamily})")