style: remove references to testing in circleci

Author: zimeg

.circleci/config.yml

@@ -12,7 +12,7 @@ anchor:
         only: /^v[0-9]+(\.[0-9]+).*/
 
 description: |
-  Build, test, code-sign & deploy Slack Platform CLI binaries
+  Build, code-sign & deploy Slack Platform CLI binaries
 
 commands:
   export-build-version:
@@ -144,8 +144,6 @@ jobs:
             - "*.zip"
       - store_artifacts:
           path: ./tmp/circleci-workspace/artifacts
-      - store_test_results:
-          path: /tmp/test-results
       - notify-slack-on-fail
       - notify-slack-on-pass