Strip newline and extra spaces in application short description

Change-Id: I963902e13c70bf4f383841a9d77ded95caf3b106
diff --git a/providers/netcfghost/pom.xml b/providers/netcfghost/pom.xml
index 340fb63..4990541 100644
--- a/providers/netcfghost/pom.xml
+++ b/providers/netcfghost/pom.xml
@@ -37,8 +37,7 @@
         <onos.app.origin>ON.Lab</onos.app.origin>
         <onos.app.category>default</onos.app.category>
         <onos.app.url>http://onosproject.org</onos.app.url>
-        <onos.app.readme>Host provider that uses network config
-            service to discover hosts.</onos.app.readme>
+        <onos.app.readme>Host provider that uses network config service to discover hosts.</onos.app.readme>
     </properties>
 
     <dependencies>