Update nfv-nsd.xml to remove references to Cisco.

example-data/nfv-nsd.xml

@@ -52,7 +52,7 @@
       <min-disk>20</min-disk>
       <min-ram>2.0</min-ram>
       <size>1</size>
-      <image>http://www.cisco.com/asa.qcow2</image>
+      <image>http://www.mycompany.com/asa.qcow2</image>
     </sw-image-desc>
     <ext-cpd>
       <id>inside</id>