127f342e97
Resolves linting issues: * [ANSIBLE0006] curl used in place of get_url or uri module * [ANSIBLE0013] Use shell only when shell functionality is required * [ANSIBLE0012] Commands should not change things if nothing needs doing * [ANSIBLE0010] Package installs should not use latest Executed via: ansible-lint ansible/install/elk.yml Change-Id: I0cfff457fa1e2aa770f532d761452279ee2bd10c