app-admin/ansible: correct ebuild name

This was my fault, not the original author.

Package-Manager: Portage-2.3.6, Repoman-2.3.3

diff --git a/app-admin/ansible/ansible-2.3.2.0-r2.ebuildansible-2.3.2.0-r1.ebuild b/app-admin/ansible/ansible-2.3.2.0-r1.ebuild
similarity index 100%
rename from app-admin/ansible/ansible-2.3.2.0-r2.ebuildansible-2.3.2.0-r1.ebuild
rename to app-admin/ansible/ansible-2.3.2.0-r1.ebuild