Removing unused orbs for now

These two orbs weren't actually being used right now add a lot of complexity.

The EddieWebb/Queue orb is especially painful as it requires you to be a Github Admin and allow access to 3rd party orbs in the CircleCI UI.

Author: Direside

templates/.circleci/config.yml

@@ -2,8 +2,6 @@
 version: 2.1
 orbs:
   aws-s3: circleci/aws-s3@1.0.15
-  queue: eddiewebb/queue@1.3.0
-  slack: circleci/slack@3.4.2
 
 variables:
   - &workspace /home/circleci/project
@@ -112,9 +110,6 @@ jobs:
       - store_artifacts:
           path: test-reports
 
-      # Requires the SLACK_WEBHOOK env var to be set
-      - slack/notify-on-failure
-
   build:
     docker:
       - image: *build-image