Update Fedora image from 28 to 29. [ci skip]

Author: robertdebock

molecule/vagrant/molecule.yml

@@ -13,7 +13,7 @@ platforms:
   - name: bootstrap-debian
     box: debian/stretch64
   - name: bootstrap-fedora
-    box: fedora/28-cloud-base
+    box: fedora/29-cloud-base
 provisioner:
   name: ansible
   lint: