Update README.md

Author: alknopfler

airgap-images/README.md

@@ -37,5 +37,5 @@ This will show you the list of images to be included in the rancher guide for ai
 ## How to get the full list of images
 
 - Deploy an "connected" environment for mgmt-cluster commented the 3 lines here: https://github.com/suse-edge/atip/blob/8e70085f70153e3fa9f34f5c33a804184c0b1ae0/telco-examples/mgmt-cluster/single-node/eib/custom/files/metal3.sh#L42-L45  (the idea is to avoid deleting the pods to have the full list of images during the script execution).
-- try to add all cni or replicate it for all cni supported (to get all images as possible)
+- try to replicate the test for all cni supported (to get all images as possible)
 - During the process it will use all images required and then you can use the `./eib-mgmt-cluster-airgap-images.sh` with the full list of images you need for the airgap environment (to be included in the EIB definition file)