Multiple bug fixes

【Contents of fixes】
■Optimized OGP tags.
■【Mac】Fixed a bug that the thickness of Japanese and European characters may be displayed differently when using some fonts.
■Fixed an error related to the login judgment in the comment section.
■Social Button Type 5 (Official Button) “Facebook Like Button” specification change.
■Removed “Google+” from the social button settings.
■Corrected the layout of the footer logo when the footer menu is not set in tablet mode.
■Updated page builder.
・【Firefox、IE】Fixed the problem of Google map display instability.
・Fixed an issue with the editor switching in WordPress 5.5 and adjusted the CSS.
・Fixed other minor bugs.

The following files have been modified in this update.

【Modified file】
admin/css/editor-style-02.css
admin/theme-options.php
comments.php
functions/head.php
functions/ogp.php
functions/seo.php
languages/ja.mo
languages/ja.po
pagebuilder/assets/admin/css/admin.css
pagebuilder/assets/admin/js/admin.js
pagebuilder/assets/css/pagebuilder.css
pagebuilder/modules/googlemap.php
pagebuilder/modules/simple_table.php
pagebuilder/modules/slider.php
pagebuilder/pagebuilder.php
responsive.css
sns_btn_btm.php
sns_btn_top.php
style.css