Delete container.yaml

This was for ODCS config and we've gone a different way to implement it;
this actually causes a problem now.

images/installer/container.yaml

@@ -1,13 +0,0 @@
----
-compose:
-  packages:
-  - openshift-ansible
-  - python2-crypto
-  - httpd-tools
-  - google-cloud-sdk
-  - java-1.8.0-openjdk-headless
-  - atomic-openshift-clients
-  - openssl
-  - iproute
-  - python-boto
-  - python2-boto3