added missing descriptions to pom files

Change-Id: I6a8f15ce7cc706ef970dd5c98f6c0320bf8ad821
diff --git a/tools/package/branding/pom.xml b/tools/package/branding/pom.xml
index aa8e0b4..452a03c 100644
--- a/tools/package/branding/pom.xml
+++ b/tools/package/branding/pom.xml
@@ -27,7 +27,7 @@
 
     <artifactId>onos-branding</artifactId>
     <packaging>bundle</packaging>
-
+    <description>Custom Karaf CLI motd</description>
     <build>
         <plugins>
             <plugin>