Remove unneeded Pluginfile lines from the Gemfile

Author: spencertransier

Gemfile

@@ -9,6 +9,3 @@ gem 'xcpretty-travis-formatter', '~> 1.0'
 gem 'fastlane-plugin-wpmreleasetoolkit', '~> 5.6'
 gem 'fastlane-plugin-sentry', '~> 1.14'
 gem 'fastlane-plugin-appcenter', '~> 1.11'
-
-plugins_path = File.join(File.dirname(__FILE__), 'fastlane', 'Pluginfile')
-eval_gemfile(plugins_path) if File.exist?(plugins_path)