Cleaning up application titles, descriptions and categories.

Change-Id: I80f9770697cbf29b6bde2b20778c341b0f403d9f
diff --git a/models/huawei/BUCK b/models/huawei/BUCK
index 301456a..a57225e 100644
--- a/models/huawei/BUCK
+++ b/models/huawei/BUCK
@@ -1,5 +1,5 @@
 
 yang_model (
   app_name = 'org.onosproject.models.huawei',
-  title = 'Huawei YANG Model',
+  title = 'Huawei YANG Models',
 )
diff --git a/models/l3vpn/BUCK b/models/l3vpn/BUCK
index babafb0..dae4099 100644
--- a/models/l3vpn/BUCK
+++ b/models/l3vpn/BUCK
@@ -1,4 +1,4 @@
 yang_model(
     app_name = 'org.onosproject.models.l3vpn',
-    title = 'L3VPN YANG Model',
+    title = 'L3VPN YANG Models',
 )
diff --git a/models/microsemi/BUCK b/models/microsemi/BUCK
index 58b8412..c9f83f3 100644
--- a/models/microsemi/BUCK
+++ b/models/microsemi/BUCK
@@ -1,4 +1,4 @@
 yang_model(
     app_name = 'org.onosproject.models.microsemi',
-    title = 'Microsemi YANG Model',
+    title = 'Microsemi YANG Models',
 )
diff --git a/models/openroadm/BUCK b/models/openroadm/BUCK
index 6f7313c..8a1352c 100644
--- a/models/openroadm/BUCK
+++ b/models/openroadm/BUCK
@@ -1,5 +1,5 @@
 
 yang_model(
   app_name = 'org.onosproject.models.openroadm',
-  title = 'Open ROADM YANG Model',
+  title = 'Open ROADM YANG Models',
 )
\ No newline at end of file