Bump akka to 2.4.20

https://akka.io/blog/news/2017/06/12/akka-2.4.19-released
https://akka.io/blog/news/2017/08/10/akka-2.4.20-released

Change-Id: I814c2997a44d75eb9abe9c816e21c2baa7211aeb
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>
(cherry picked from commit 6972dee687a4be9d046903d16c943c043cc3d07a)

diff --git a/odlparent/pom.xml b/odlparent/pom.xml
index bbeb75988e3dd9518d5671adc081cf1dd2c8dd80..3bc0c3a1ef42196635e8f9469b5d54259a2393d0 100644 (file)
--- a/odlparent/pom.xml
+++ b/odlparent/pom.xml
@@ -105,7 +105,7 @@
     <!-- Used by controller, snbi; see also centinel, dlux, toolkit -->
     <osgi.core.version>5.0.0</osgi.core.version>
 
-    <akka.version>2.4.18</akka.version>
+    <akka.version>2.4.20</akka.version>
     <scala.version>2.11</scala.version>
     <scala.micro.version>12</scala.micro.version>
     <leveldb.version>0.7</leveldb.version>