Fix bug 1770: pin osmclient to v11.0 track (charmed installer)

Change-Id: I4d14be3de36f6ca530ebcf561b5484641cc2b4e2
Signed-off-by: David Garcia <david.garcia@canonical.com>
diff --git a/installers/charmed_install.sh b/installers/charmed_install.sh
index 3ef2f5f..bb1a9da 100755
--- a/installers/charmed_install.sh
+++ b/installers/charmed_install.sh
@@ -21,7 +21,7 @@
 K8S_CLOUD_NAME="k8s-cloud"
 KUBECTL="microk8s.kubectl"
 MICROK8S_VERSION=1.20
-OSMCLIENT_VERSION=10.0
+OSMCLIENT_VERSION=11.0
 IMAGES_OVERLAY_FILE=~/.osm/images-overlay.yaml
 PATH=/snap/bin:${PATH}