ONOS-1323 Upgrading environment to use Apache Karaf 3.0.3

Requires restart of any dev shell sessions that may have KARAF_VERSION=3.0.2 already set.

Developers that have their own local Karaf will have to run 'onos-setup-karaf <ip-address>' command

Change-Id: Iba234b3cd5af89de6dd249c97cac97525364cc34
diff --git a/tools/package/etc/org.ops4j.pax.url.mvn.cfg b/tools/package/etc/org.ops4j.pax.url.mvn.cfg
index 24010da..15167a3 100644
--- a/tools/package/etc/org.ops4j.pax.url.mvn.cfg
+++ b/tools/package/etc/org.ops4j.pax.url.mvn.cfg
@@ -81,7 +81,7 @@
 #    http://repository.springsource.com/maven/bundles/external@id=spring.ebr.external
 #    http://zodiac.springsource.com/maven/bundles/release@id=gemini
 #    http://repository.apache.org/content/groups/snapshots-group@id=apache@snapshots@noreleases
-#    https://oss.sonatype.org/content/repositories/snapshots@id=sonatype.snapshots.deploy@snapshots@norelease
+#    https://oss.sonatype.org/content/repositories/snapshots@id=sonatype.snapshots.deploy@snapshots@noreleases
 #    https://oss.sonatype.org/content/repositories/ops4j-snapshots@id=ops4j.sonatype.snapshots.deploy@snapshots@noreleases
 # To add repositories to the default ones, prepend '+' to the list of repositories
 # to add.
@@ -97,5 +97,5 @@
     http://repository.springsource.com/maven/bundles/external@id=spring.ebr.external, \
     http://zodiac.springsource.com/maven/bundles/release@id=gemini, \
     http://repository.apache.org/content/groups/snapshots-group@id=apache@snapshots@noreleases, \
-    https://oss.sonatype.org/content/repositories/snapshots@id=sonatype.snapshots.deploy@snapshots@norelease, \
+    https://oss.sonatype.org/content/repositories/snapshots@id=sonatype.snapshots.deploy@snapshots@noreleases, \
     https://oss.sonatype.org/content/repositories/ops4j-snapshots@id=ops4j.sonatype.snapshots.deploy@snapshots@noreleases