Removed constructors from jsdocs of classes that aren't user-constructable

src/core/Env.js

@@ -1,10 +1,11 @@
 getJasmineRequireObj().Env = function(j$) {
   /**
-   * _Note:_ Do not construct this directly, Jasmine will make one during booting.
-   * @name Env
+   * @class Env
    * @since 2.0.0
-   * @classdesc The Jasmine environment
-   * @constructor
+   * @classdesc The Jasmine environment.<br>
+   * _Note:_ Do not construct this directly. You can obtain the Env instance by
+   * calling {@link jasmine.getEnv}.
+   * @hideconstructor
    */
   function Env(options) {
     options = options || {};