Merge pull request #2853 from bfallonf/multizone-bz1372702

Bug 1372702 followup edits to #2783

install_config/persistent_storage/dynamically_provisioning_pvs.adoc

@@ -57,12 +57,16 @@ configured cloud provider's API to create new storage resources:
 |AWS Elastic Block Store (EBS)
 |`kubernetes.io/aws-ebs`
 |xref:../../install_config/configuring_aws.adoc#install-config-configuring-aws[Configuring for AWS]
-|For dynamic provisioning to work when using multiple clusters in different zones, each clusters nodes must be tagged with *Key=KubernetesCluster,Value=clusterid* 
+|For dynamic provisioning when using multiple clusters in different zones, each
+node must be tagged with `*Key=KubernetesCluster,Value=clusterid*`.
 
 |GCE Persistent Disk (gcePD)
 |`kubernetes.io/gce-pd`
 |xref:../../install_config/configuring_gce.adoc#install-config-configuring-gce[Configuring for GCE]
-|In multizone configurations, PVs must be created in the same region/zone as the master node.   This can be done by setting the *failure-domain.beta.kubernetes.io/region* and *failure-domain.beta.kubernetes.io/zone* PV labels to match the master node.
+|In multi-zone configurations, PVs must be created in the same region/zone as
+the master node. Do this by setting the
+`*failure-domain.beta.kubernetes.io/region*` and
+`*failure-domain.beta.kubernetes.io/zone*` PV labels to match the master node.
 
 |===