docs($compile): fix param name and improve example variable name

Closes #5310

src/ng/compile.js

@@ -469,14 +469,14 @@
  *   example would not point to the clone, but rather to the original template that was cloned. In
  *   this case, you can access the clone via the cloneAttachFn:
  *   <pre>
- *     var templateHTML = angular.element('<p>{{total}}</p>'),
+ *     var templateElement = angular.element('<p>{{total}}</p>'),
  *         scope = ....;
  *
- *     var clonedElement = $compile(templateHTML)(scope, function(clonedElement, scope) {
+ *     var clonedElement = $compile(templateElement)(scope, function(clonedElement, scope) {
  *       //attach the clone to DOM document at the right place
  *     });
  *
- *     //now we have reference to the cloned DOM via `clone`
+ *     //now we have reference to the cloned DOM via `clonedElement`
  *   </pre>
  *
  *
@@ -865,7 +865,7 @@ function $CompileProvider($provide, $$sanitizeUriProvider) {
      * @param {DOMElement=} $rootElement If the nodeList is the root of the compilation tree then
      *        the rootElement must be set the jqLite collection of the compile root. This is
      *        needed so that the jqLite collection items can be replaced with widgets.
-     * @param {number=} max directive priority
+     * @param {number=} maxPriority Max directive priority.
      * @returns {?function} A composite linking function of all of the matched directives or null.
      */
     function compileNodes(nodeList, transcludeFn, $rootElement, maxPriority, ignoreDirective,