Bug 1233: Accept vca argument in installer script

This fixes bug 1233 which caused the full_install_osm.sh
to not recognize the vca argument which is for the charmed
installation.

Bug: https://osm.etsi.org/bugzilla/show_bug.cgi?id=1233
Change-Id: Id5c653fa7ea543d946bdd7ae4fcdad3d431e9099
Signed-off-by: Dominik Fleischmann <dominik.fleischmann@canonical.com>
diff --git a/installers/full_install_osm.sh b/installers/full_install_osm.sh
index 6ced1a3..39d2850 100755
--- a/installers/full_install_osm.sh
+++ b/installers/full_install_osm.sh
@@ -1612,6 +1612,7 @@
             [ "${OPTARG}" == "lxd" ] && continue
             [ "${OPTARG}" == "lxd-cred" ] && continue
             [ "${OPTARG}" == "microstack" ] && continue
+            [ "${OPTARG}" == "vca" ] && continue
             [ "${OPTARG}" == "ha" ] && continue
             [ "${OPTARG}" == "tag" ] && continue
             [ "${OPTARG}" == "pla" ] && INSTALL_PLA="y" && continue