Use offline version of karaf 4.2.2

Change-Id: Id791a6ad834f9a939407231aa6324b97f380a8da
diff --git a/lib/deps.json b/lib/deps.json
index 05d9807..3169e4b 100644
--- a/lib/deps.json
+++ b/lib/deps.json
@@ -290,7 +290,7 @@
     "typesafe-config": "mvn:com.typesafe:config:1.3.2",
     "validation-api": "mvn:javax.validation:validation-api:1.1.0.Final",
     "checkstyle": "mvn:com.puppycrawl.tools:checkstyle:8.10",
-    "apache-karaf": "http://repo1.maven.org/maven2/org/onosproject/apache-karaf-offline/4.2.2/apache-karaf-offline-4.2.2.tar.gz",
+    "apache-karaf": "http://repo1.maven.org/maven2/org/onosproject/apache-karaf-offline/4.2.2-offline-20190103/apache-karaf-offline-4.2.2-offline-20190103.tar.gz",
     "bndlib": "mvn:biz.aQute.bnd:biz.aQute.bndlib:jar:4.0.0",
     "bndexe": "mvn:biz.aQute.bnd:biz.aQute.bnd:4.0.0",
     "libthrift": "mvn:org.apache.thrift:libthrift:0.11.0",