Updated images in hackfest_multivdu and epa_quota from US1604 to ubuntu16.04

Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

epa_quota_vnf/epa_quota_vnfd.yaml

@@ -19,9 +19,9 @@ vnfd:
   mgmt-cp: vnf-cp0-ext
   product-name: epa_quota-vnf
   sw-image-desc:
-  - id: US1604
-    image: US1604
-    name: US1604
+  - id: ubuntu16.04
+    image: ubuntu16.04
+    name: ubuntu16.04
   - id: ubuntu16.04-aws
     name: ubuntu16.04-aws
     image: ubuntu/images/hvm-ssd/ubuntu-artful-17.10-amd64-server-20180509
@@ -39,7 +39,7 @@ vnfd:
         virtual-interface:
           type: PARAVIRT
     name: epa_quota-VM
-    sw-image-desc: US1604
+    sw-image-desc: ubuntu16.04
     alternative-sw-image-desc:
     - ubuntu16.04-aws
     - ubuntu16.04-azure

hackfest_multivdu_vnf/hackfest_multivdu_vnfd.yaml

@@ -29,9 +29,9 @@ vnfd:
   mgmt-cp: vnf-mgmt-ext
   product-name: hackfest_multivdu-vnf
   sw-image-desc:
-  - id: US1604
-    image: US1604
-    name: US1604
+  - id: ubuntu16.04
+    image: ubuntu16.04
+    name: ubuntu16.04
   - id: ubuntu16.04-aws
     name: ubuntu16.04-aws
     image: ubuntu/images/hvm-ssd/ubuntu-artful-17.10-amd64-server-20180509
@@ -57,7 +57,7 @@ vnfd:
         virtual-interface:
           type: PARAVIRT
     name: mgmtVM
-    sw-image-desc: US1604
+    sw-image-desc: ubuntu16.04
     alternative-sw-image-desc:
     - ubuntu16.04-aws
     - ubuntu16.04-azure
@@ -80,7 +80,7 @@ vnfd:
         virtual-interface:
           type: PARAVIRT
     name: dataVM
-    sw-image-desc: US1604
+    sw-image-desc: ubuntu16.04
     alternative-sw-image-desc:
     - ubuntu16.04-aws
     - ubuntu16.04-azure