[IMP] mail, test_mail, hr_holidays: remove obsolete out of office

The customizable "out of office" text was removed from the editable views as
part of task-2053585, but some places in the code were still using it, even
though it was never set anymore.

This commit removes the obsolete code.

Part of task-2171864

closes odoo/odoo#44968

Signed-off-by: Alexandre Kühn (aku) <aku@odoo.com>

1 files changed, 0 insertions, 25 deletions

diff --git a/addons/mail/static/src/js/thread_windows/thread_window.js b/addons/mail/static/src/js/thread_windows/thread_window.js
index f7f0c23dd7b..4bd1e6c15ff 100644
--- a/addons/mail/static/src/js/thread_windows/thread_window.js
+++ b/addons/mail/static/src/js/thread_windows/thread_window.js
@@ -24,7 +24,6 @@ var ThreadWindow = AbstractThreadWindow.extend({
         'click .o_mail_thread': '_onThreadWindowFocus',
         'click .o_thread_composer': '_onThreadWindowFocus',
         'click .o_thread_window_expand': '_onClickExpand',
-        'click .o_out_of_office_read_more_less_button': '_onClickOutOfOfficeReadMoreLess',
     }),
     /**
      * Version of thread window that supports {mail.model.Thread}
@@ -92,8 +91,6 @@ var ThreadWindow = AbstractThreadWindow.extend({
                 self.$input = self.$('.o_composer_text_field');
             });
         }
-        this._updateOutOfOfficeReadMoreLessButton();
-
         return Promise.all([superDef, composerDef]);
     },
 
@@ -262,19 +259,6 @@ var ThreadWindow = AbstractThreadWindow.extend({
             })
             .focus();
     },
-    /**
-     * @private
-     */
-    _updateOutOfOfficeReadMoreLessButton: function () {
-        var $readMore = this.$('.o_out_of_office_text');
-        var isOverflowing = $readMore.prop('scrollWidth') > $readMore.width();
-        var isOverflowShown = !$readMore.hasClass('o_text_wrap');
-        if (isOverflowing || isOverflowShown) {
-            var $button = this.$('.o_out_of_office_read_more_less_button');
-            $button.show();
-            $button.text(isOverflowing ? _t('Read more') : _t('Read less'));
-        }
-    },
 
     //--------------------------------------------------------------------------
     // Handlers
@@ -314,15 +298,6 @@ var ThreadWindow = AbstractThreadWindow.extend({
         }
     }, 1000, true),
     /**
-     * @private
-     * @param {MouseEvent} ev
-     */
-    _onClickOutOfOfficeReadMoreLess: function (ev) {
-        ev.preventDefault();
-        this.$('.o_out_of_office_text').toggleClass('o_text_wrap');
-        this._updateOutOfOfficeReadMoreLessButton();
-    },
-    /**
      * @override
      * @private
      * @param {KeyboardEvent} ev