minor changes

Author: vladcristi

docs/src/gs/externally-managed-cluster-infrastructure.md

@@ -49,11 +49,8 @@ spec:
 In the above spec, note that name has to be mentioned for Subnet/NSG. This is so that Kubernetes
 can merge the list properly when there is an update.
 
-
-
 ## Example spec for externally managed VCN, Subnet and Gateways, but the other networking components self managed
 
-
 Example spec is given below
 
 ```yaml

docs/src/managed/networking.md

@@ -41,7 +41,7 @@ spec:
 
 ## Use a pre-existing VCN, Subnet and Gatways, but the other networking components self managed
 
-The following `OCIManagedCluster` snippet can be used to to use a pre-existing VCN.
+The following `OCIManagedCluster` example spec is given below
 
 ```yaml
 kind: OCIManagedCluster