[nongnu] elpa/elixir-mode updated (6f61e04c85 -> e0d0466d83)

[ELPA Syncer]

elpasync pushed a change to branch elpa/elixir-mode.

      from  6f61e04c85 Bump otp and elixir versions for testing (#487)
       new  3ecc508f93 fix(tests): remove duplicated tests
       new  5eaaa674eb Merge branch 'master' into 
fix/duplicated_tests_not_running_on_29
       new  de6c68b327 Merge pull request #489 from 
elixir-editors/fix/duplicated_tests_not_running_on_29
       new  042bf99b61 chore(cleanup): remove Emacs 24 hack not supported 
anymore
       new  e0d0466d83 Merge pull request #490 from 
elixir-editors/chore/remove_hack_from_emacs_24


Summary of changes:
 .github/workflows/ci.yml         |  8 ++--
 README.md                        |  5 +++
 elixir-smie.el                   | 39 -------------------
 tests/elixir-mode-helper-test.el | 82 ++--------------------------------------
 4 files changed, 12 insertions(+), 122 deletions(-)