Merge pull request #260 from linode/update-test-lke-version

Updated --k8s-version in LKE test

Author: Dorthu

test/lke/clusters.bats

@@ -27,7 +27,7 @@ teardown() {
         --node_pools.type g6-standard-1 \
         --node_pools.count 1 \
         --node_pools.disks '[{"type":"ext4","size":1024}]' \
-        --k8s_version 1.19 \
+        --k8s_version 1.21 \
         --text \
         --delimiter "," \
         --no-headers \