Allow to use Fedora 24 with devstack

Looks like f24 does not have any special change compared to the
previous release, we just need to add f24 where f23 present.

Change-Id: Ia4a58de4973ef228735c48b33453a0562dc65258
diff --git a/files/rpms/general b/files/rpms/general
index 2d4a97a..ee2e8a0 100644
--- a/files/rpms/general
+++ b/files/rpms/general
@@ -7,9 +7,9 @@
 gettext  # used for compiling message catalogs
 git-core
 graphviz # needed only for docs
-iptables-services  # NOPRIME f22,f23
+iptables-services  # NOPRIME f22,f23,f24
 java-1.7.0-openjdk-headless  # NOPRIME rhel7
-java-1.8.0-openjdk-headless  # NOPRIME f22,f23
+java-1.8.0-openjdk-headless  # NOPRIME f22,f23,f24
 libffi-devel
 libjpeg-turbo-devel # Pillow 3.0.0
 libxml2-devel # lxml