Fixed typo in function uninstall_k8s_monitoring
and kubernetes version in README k8s monitoring.

Change-Id: I8c189615b38af5fd2e8b5b380f21105385c29bdc
Signed-off-by: K Sai Kiran <saikiran.k@tataelxsi.co.in>
diff --git a/installers/full_install_osm.sh b/installers/full_install_osm.sh
index b4d5685..ead32dc 100755
--- a/installers/full_install_osm.sh
+++ b/installers/full_install_osm.sh
@@ -1363,7 +1363,7 @@
 }
 
 function uninstall_k8s_monitoring() {
-    # install OSM monitoring
+    # uninstall OSM monitoring
     $WORKDIR_SUDO $OSM_DEVOPS/installers/k8s/uninstall_osm_k8s_monitoring.sh
 }