make reset work with alt k3s dir and root user (#265)

* make reset work with alt k3s dir and root user

Signed-off-by: gmautner <gilberto.mautner@locaweb.com.br>
Signed-off-by: Gilberto Mautner <gilberto.mautner@locaweb.com.br>

* Added changed_when
Signed-off-by: gmautner <gilberto.mautner@locaweb.com.br>

Signed-off-by: Gilberto Mautner <gilberto.mautner@locaweb.com.br>

* Checks if we removed alt dir contents

Co-authored-by: Derek Nola <derek.nola@suse.com>
Signed-off-by: Gilberto Mautner <gilberto.mautner@locaweb.com.br>

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Signed-off-by: gmautner <gilberto.mautner@locaweb.com.br>
Signed-off-by: Gilberto Mautner <gilberto.mautner@locaweb.com.br>
Co-authored-by: Derek Nola <derek.nola@suse.com>