Update apache karaf to version 4.2.3

Change-Id: If9aadfa2715a3f100df6e34e25789e74399759a0
diff --git a/tools/test/bin/onos-check-logs b/tools/test/bin/onos-check-logs
index d668287..a797c65 100755
--- a/tools/test/bin/onos-check-logs
+++ b/tools/test/bin/onos-check-logs
@@ -111,6 +111,7 @@
             /at org\.apache\.felix\.scr\.impl\.ComponentRegistry\.getComponentHolders\(ComponentRegistry\.java:356\)/ { exclusion = 1; }
             /at org\.apache\.karaf\.service\.guard\.impl\.GuardProxyCatalog.1.run\(GuardProxyCatalog\.java:253\)/ { exclusion = 1; }
             /at org\.apache\.sshd\.server\.SshServer\.start/ { exclusion = 1; }
+            /at org\.apache\.felix\.scr\.impl\.ComponentRegistry\.getComponentHolders/ { exclusion = 1; }
 
         END { exit fail; }
         ' > $aux