upgrade northbound to sodium

fixed unit test due changes in sodium

Issue-ID: CCSDK-2544
Signed-off-by: Michael Dürre <michael.duerre@highstreet-technologies.com>
Change-Id: I69af992f1db267e282a0ed66b4e4bed72d4f2bd4
diff --git a/daexim-offsite-backup/provider/pom.xml b/daexim-offsite-backup/provider/pom.xml
index 94ffc44..a9f72b1 100755
--- a/daexim-offsite-backup/provider/pom.xml
+++ b/daexim-offsite-backup/provider/pom.xml
@@ -62,6 +62,10 @@
             <version>${sdnctl.sli.version}</version>
         </dependency>
         <dependency>
+              <groupId>com.google.code.findbugs</groupId>
+              <artifactId>annotations</artifactId>
+        </dependency>
+        <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
             <scope>test</scope>