remove unneeded code (flag is provided by kotsadm as part of the join command) (#416)

* undo change to add '--no-taints' to controller joins

* Update Makefile versions

* remove duplicate code

---------

Co-authored-by: laverya <[email protected]>

Author: laverya

cmd/embedded-cluster/join.go

@@ -325,10 +325,6 @@ func runK0sInstallCommand(fullcmd string) error {
 	args = append(args, "--token-file", "/etc/k0s/join-token")
 	if strings.Contains(fullcmd, "controller") {
 		args = append(args, "--disable-components", "konnectivity-server", "--enable-dynamic-config")
-
-		if !strings.Contains(fullcmd, "--no-taints") {
-			args = append(args, "--no-taints")
-		}
 	}
 	if _, err := runCommand(args[0], args[1:]...); err != nil {
 		return err