Fixing features.xml so that they don't self-reference.

Change-Id: I1ed1ae7634c65d14b5df7aa29c8400c567128230
diff --git a/calendar/features.xml b/calendar/features.xml
index 2f01e78..225bde9 100644
--- a/calendar/features.xml
+++ b/calendar/features.xml
@@ -15,7 +15,6 @@
   ~ limitations under the License.
   -->
 <features xmlns="http://karaf.apache.org/xmlns/features/v1.2.0" name="${project.artifactId}-${project.version}">
-    <repository>mvn:${project.groupId}/${project.artifactId}/${project.version}/xml/features</repository>
     <feature name="${project.artifactId}" version="${project.version}"
              description="${project.description}">
         <feature>onos-api</feature>
diff --git a/tvue/features.xml b/tvue/features.xml
index 2ce6821..f6ef861 100644
--- a/tvue/features.xml
+++ b/tvue/features.xml
@@ -15,7 +15,6 @@
   ~ limitations under the License.
   -->
 <features xmlns="http://karaf.apache.org/xmlns/features/v1.2.0" name="${project.artifactId}-${project.version}">
-    <repository>mvn:${project.groupId}/${project.artifactId}/${project.version}/xml/features</repository>
     <feature name="${project.artifactId}" version="${project.version}"
              description="${project.description}">
         <feature>onos-api</feature>
diff --git a/vpls/features.xml b/vpls/features.xml
index d9f5033..f591e16 100644
--- a/vpls/features.xml
+++ b/vpls/features.xml
@@ -15,7 +15,6 @@
   ~ limitations under the License.
   -->
 <features xmlns="http://karaf.apache.org/xmlns/features/v1.2.0" name="${project.artifactId}-${project.version}">
-    <repository>mvn:${project.groupId}/${project.artifactId}/${project.version}/xml/features</repository>
     <feature name="${project.artifactId}" version="${project.version}"
              description="${project.description}">
         <feature>onos-api</feature>