feat: remove dump, as karma implements it

It makes no sense to define this functionality in every adapter.

Since karma-runner/karma@fd46365 this has been implemented in Karma.

src/adapter.js

@@ -86,18 +86,3 @@ var createMochaStartFn = function(mocha) {
     mocha.run();
   };
 };
-
-var createDumpFn = function(tc, serialize) {
-  return function() {
-
-    var args = Array.prototype.slice.call(arguments, 0);
-
-    if (serialize) {
-      for (var i = 0; i < args.length; i++) {
-        args[i] = serialize(args[i]);
-      }
-    }
-
-    tc.info({dump: args});
-  };
-};

src/adapter.wrapper

@@ -4,9 +4,6 @@
 
 
 window.__karma__.start = createMochaStartFn(window.mocha);
-window.dump = createDumpFn(window.__karma__, function(value) {
-  return window.angular && window.angular.mock && window.angular.mock.dump(value) || value;
-});
 window.mocha.setup({reporter: createMochaReporterConstructor(window.__karma__), ui: 'bdd',
     globals: ['__cov*']});
 })(window);