Merge pull request #2424 from jeremyeder/pods_per_core2

the kubelet example line fails on releases prior to 3.3, so put a comment there.

inventory/byo/hosts.origin.example

@@ -552,7 +552,7 @@ openshift_master_identity_providers=[{'name': 'htpasswd_auth', 'login': 'true',
 # Configure dnsIP in the node config
 #openshift_dns_ip=172.30.0.1
 
-# Configure node kubelet arguments
+# Configure node kubelet arguments. pods-per-core is valid in OpenShift Origin 1.3 or OpenShift Container Platform 3.3 and later.
 #openshift_node_kubelet_args={'pods-per-core': ['10'], 'max-pods': ['250'], 'image-gc-high-threshold': ['90'], 'image-gc-low-threshold': ['80']}
 
 # Configure logrotate scripts

inventory/byo/hosts.ose.example

@@ -552,7 +552,7 @@ openshift_master_identity_providers=[{'name': 'htpasswd_auth', 'login': 'true',
 # Configure dnsIP in the node config
 #openshift_dns_ip=172.30.0.1
 
-# Configure node kubelet arguments
+# Configure node kubelet arguments. pods-per-core is valid in OpenShift Origin 1.3 or OpenShift Container Platform 3.3 and later.
 #openshift_node_kubelet_args={'pods-per-core': ['10'], 'max-pods': ['250'], 'image-gc-high-threshold': ['90'], 'image-gc-low-threshold': ['80']}
 
 # Configure logrotate scripts