UBUNTU: hv_set_ifconfig -- ensure we include the last stanza

BugLink: http://bugs.launchpad.net/bugs/1640109Signed-off-by: Andy Whitcroft <apw@canonical.com>
Acked-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Brad Figg <brad.figg@canonical.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

debian/cloud-tools/hv_set_ifconfig

@@ -239,6 +239,9 @@ for line in flines:
                 newfile += [line.strip()]
     prev_line=line
 
+# Include pending stanza if any.
+if inastanza and not pitchstanza:
+    newfile.extend(stanza)
 
 
 def emit(line):