Remove everything but markdown from third_party

third_party/pkg/route_hierarchical/karma.conf.js

Index: third_party/pkg/route_hierarchical/karma.conf.js
diff --git a/third_party/pkg/route_hierarchical/karma.conf.js b/third_party/pkg/route_hierarchical/karma.conf.js
deleted file mode 100644
index 848bf3b328bc4a2eb068f439107335b4c1329f68..0000000000000000000000000000000000000000
--- a/third_party/pkg/route_hierarchical/karma.conf.js
+++ /dev/null
@@ -1,42 +0,0 @@
-module.exports = function(config) {
-  config.set({
-    //logLevel: config.LOG_DEBUG,
-    basePath: '.',
-    frameworks: ['dart-unittest'],
-
-    // list of files / patterns to load in the browser
-    // all tests must be 'included', but all other libraries must be 'served' and
-    // optionally 'watched' only.
-    files: [
-      'test/*.dart',
-      {pattern: '**/*.dart', watched: true, included: false, served: true},
-      'packages/browser/dart.js',
-      'packages/browser/interop.js'
-    ],
-
-    autoWatch: false,
-
-    // If browser does not capture in given timeout [ms], kill it
-    captureTimeout: 10000,
-    // 5 minutes is enough time for dart2js to run on Travis...
-    browserNoActivityTimeout: 300000,
-
-    plugins: [
-      'karma-dart',
-      'karma-chrome-launcher',
-      'karma-firefox-launcher',
-      'karma-script-launcher',
-      'karma-junit-reporter'
-    ],
-
-    customLaunchers: {
-      Dartium: { base: 'ChromeCanary', flags: ['--no-sandbox'] },
-      ChromeNoSandbox: { base: 'Chrome', flags: ['--no-sandbox'] }
-    },
-
-    junitReporter: {
-      outputFile: 'test/out/unit.xml',
-      suite: 'unit'
-    }
-  });
-};