Remove bundler 1.x spec

Bundler 1.x is removed, the deprecation is now a failure.

Author: schneems

spec/hatchet/bundler_spec.rb

@@ -9,26 +9,4 @@
       end
     end
   end
-
-  it "deploys with version 1.x" do
-    pending("Must enable HATCHET_EXPENSIVE_MODE") unless ENV["HATCHET_EXPENSIVE_MODE"]
-
-    Hatchet::Runner.new("default_ruby").tap do |app|
-      app.before_deploy do
-        set_bundler_version(version: "1.17.3")
-        Pathname("Gemfile.lock").write(<<~EOF, mode: "a")
-
-          RUBY VERSION
-            ruby 3.1.6
-        EOF
-      end
-      app.deploy do
-        expect(app.output).to match("Deprecating bundler 1.17.3")
-
-        app.run("which -a rake") do |which_rake|
-          expect(which_rake).to include("/app/vendor/bundle/bin/rake")
-        end
-      end
-    end
-  end
 end