Fix failing opensuse tests in Travis

Use a tag that exists

Signed-off-by: Tim Smith <tsmith@chef.io>

.kitchen.yml

@@ -19,9 +19,9 @@ platforms:
 - name: oraclelinux-6
 - name: oraclelinux-7
 - name: debian-8
-- name: opensuse-42.2
+- name: opensuse-42.3
   driver:
-    image: opensuse:42.2
+    image: opensuse:42.3
 # - name: arch
 #   driver:
 #     image: base/archlinux
@@ -45,7 +45,7 @@ suites:
   driver:
     build_context: false
 - name: capabilities
-  excludes: [arch,fedora-latest,unknown,centos-7,centos-6,oraclelinux-6,oraclelinux-7,dockerfile,opensuse-42.2, amazonlinux-2]
+  excludes: [arch,fedora-latest,unknown,centos-7,centos-6,oraclelinux-6,oraclelinux-7,dockerfile,opensuse-42.3, amazonlinux-2]
   driver:
     provision_command:
     - curl -L https://www.chef.io/chef/install.sh | bash