Remove the secondary otp and elixir definitions in WORKSPACE file

They duplicate the definitions from MODULE.bazel, and are no longer
necessary now that we always use bzlmod

(cherry picked from commit 8c18c68)
(cherry picked from commit b52722d)

# Conflicts:
#	WORKSPACE

Author: HoloRin

WORKSPACE

@@ -112,6 +112,7 @@ http_file(
     urls = ["https://github.com/erlang/otp/archive/OTP-26.0.2.tar.gz"],
 )
 
+<<<<<<< HEAD
 load(
     "@rules_erlang//:rules_erlang.bzl",
     "erlang_config",
@@ -198,6 +199,8 @@ load(
 
 register_elixir_defaults()
 
+=======
+>>>>>>> b52722dc1e (Remove the secondary otp and elixir definitions in WORKSPACE file)
 new_git_repository(
     name = "bats",
     build_file = "@//:BUILD.bats",