ui_test_core/selenium: undo patches on doType

This was for very old firefox and have been ineffective for years.

This reverts part of 2fcab04e , which for some reason was patching
doType that was not used because defined in user-extensions.

bt5/erp5_ui_test_core/SkinTemplateItem/portal_skins/erp5_ui_test_core/user-extensions.js.js

@@ -80,19 +80,6 @@ Selenium.prototype.assertPortalStatusMessage = function(text) {
     Assert.matches(text, actualValue);
 };
 
-Selenium.prototype.doType = function(locator, newText) {
-    if (typeof(netscape) != "undefined" && typeof(netscape.security.PrivilegeManager) != "undefined" ) {
-      // On old firefox versions, we enable privilege to upload file in javascript.
-      // The user needs to have signed.applets.codebase_principal_support set to true in about:config
-      // This is done in prefs.js generated by product/ERP5Type/tests/runFunctionalTest.py
-      // This approach no longer work in newer firefox versions https://developer.mozilla.org/en-US/docs/Bypassing_Security_Restrictions_and_Signing_Code
-      // Without this, tests dealing with file upload will fail
-      netscape.security.PrivilegeManager.enablePrivilege("UniversalFileRead");
-    }
-    var element = this.page().findElement(locator);
-    this.page().replaceText(element, newText);
-};
-
 /*
  * Get the location of the current page. This function is missing in
  * Selenium 0.8 or later.

product/Zelenium/selenium/core/scripts/selenium-api.js

@@ -741,7 +741,6 @@ Selenium.prototype.doType = function(locator, value) {
    * @param locator an <a href="#locators">element locator</a>
    * @param value the value to type
    */
-  netscape.security.PrivilegeManager.enablePrivilege("UniversalFileRead");
    if (this.browserbot.controlKeyDown || this.browserbot.altKeyDown || this.browserbot.metaKeyDown) {
         throw new SeleniumError("type not supported immediately after call to controlKeyDown() or altKeyDown() or metaKeyDown()");
     }