Fix typos (no logic changes)

inventory/sample/group_vars/k8s-cluster.yml

 # Kubernetes configuration dirs and system namespace.
 # Those are where all the additional config stuff goes
-# the kubernetes normally puts in /srv/kubernets.
+# the kubernetes normally puts in /srv/kubernetes.
 # This puts them in a sane location and namespace.
-# Editting those values will almost surely break something.
+# Editing those values will almost surely break something.
 kube_config_dir: /etc/kubernetes
 kube_script_dir: "{{ bin_dir }}/kubernetes-scripts"
 kube_manifest_dir: "{{ kube_config_dir }}/manifests"
@@ -28,7 +28,7 @@ local_release_dir: "/tmp/releases"
 retry_stagger: 5
 
 # This is the group that the cert creation scripts chgrp the
-# cert files to. Not really changable...
+# cert files to. Not really changeable...
 kube_cert_group: kube-cert
 
 # Cluster Loglevel configuration

roles/kubernetes/preinstall/tasks/dhclient-hooks.yml

@@ -15,7 +15,7 @@
   notify: Preinstall | restart network
   when: dhclientconffile is defined
 
-- name: Configue dhclient hooks for resolv.conf (non-RH)
+- name: Configure dhclient hooks for resolv.conf (non-RH)
   template:
     src: dhclient_dnsupdate.sh.j2
     dest: "{{ dhclienthookfile }}"
@@ -24,7 +24,7 @@
   notify: Preinstall | restart network
   when: ansible_os_family != "RedHat"
 
-- name: Configue dhclient hooks for resolv.conf (RH-only)
+- name: Configure dhclient hooks for resolv.conf (RH-only)
   template:
     src: dhclient_dnsupdate_rh.sh.j2
     dest: "{{ dhclienthookfile }}"