fix: set correct pod network CIDR in 13-configure-pod-networking.md #347
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Amends the
13-configure-pod-networking.mddoc by adding information about how to set the correct POD network CIDR chosen at the beginning of the labs (01-prerequisites.md), which is different from the one set by default by weave.Default weave CIDR: 10.32.0.0/12
POD network CIDR picked for these labs: 10.244.0.0/16
Without this customization step, weave network would not be deployed correctly.