fix: remove argo-workflows executor ephemeral-storage limits

Author: dmaizel

charts/gitops-runtime/values.yaml

@@ -210,8 +210,6 @@ argo-workflows:
   # executor controls how the init and wait container should be customized
   executor:
     resources:
-      limits:
-        ephemeral-storage: 50Mi
       requests:
         ephemeral-storage: 10Mi
   # mainContainer adds default config for main container that could be overriden in workflows template