Drop Emacs 25 from the test matrix

Author: plexus

.circleci/config.yml

@@ -36,14 +36,6 @@ commands:
  command: eldev -dtT compile --warnings-as-errors
 
 jobs:
- test-emacs-25:
- docker:
- - image: silex/emacs:25-dev
- entrypoint: bash
- steps:
- - setup
- - test
-
  test-emacs-26:
  docker:
  - image: silex/emacs:26-dev
@@ -97,7 +89,6 @@ workflows:
  version: 2
  ci-test-matrix:
  jobs:
- - test-emacs-25
  - test-emacs-26
  - test-emacs-27
  - test-emacs-master