Reconfigure haproxy to use dns resolution

Issue-ID: AAI-1217
Change-Id: If3bf828a69d9fbb46e776082541b21ab2bbb861d
Signed-off-by: Jimmy Forsyth <jf2512@att.com>
diff --git a/values.yaml b/values.yaml
index 017d0c2..b07048e 100644
--- a/values.yaml
+++ b/values.yaml
@@ -56,7 +56,7 @@
 
 # application image
 dockerhubRepository: registry.hub.docker.com
-image: aaionap/haproxy:1.2.3
+image: aaionap/haproxy:1.2.4
 pullPolicy: Always
 
 # flag to enable debugging - application support required