Invalid attribute width inside <tr> and additionally obsolete attributes

An invalid attribute within <tr> was found. In addition, I removed several attributes which its use is discouraged in HTML5.
Update editor.php

When a bad coded or outdated (i.e.) non-compatible plugin is installed you cannot open the editor and an error is shown "Call to undefined method stdClass::onDisplay() Error". Only 2 fields are visible "Name and Alias". I posted the entire issue on https://groups.google.com/forum/#!searchin/joomla-dev-cms/$2Flibraries$2Fcms$2Feditor$2Feditor.php/joomla-dev-cms/-2EPgbbNn78/7LKB3_5Ah8IJ and will post also a Tracker item shortly. 

The code change checks to see if the class method named “onDisplay” exists before attempting to use it but will pass without throwing the error 

Leo Lammerink
MD GWS-Desk.com
Update tinymce to 4.0.18
Updating TinyMCE lang strings: ca, id, sv
Merge remote-tracking branch 'origin/staging' into staging
Updating TinyMCE lang file: sw
Merge pull request #3210 from wilsonge/tinymce

[#33387] Update TinyMCE to 4.0.18
Updating ja.js TinyMCe lang file
Bootstraps tabs strings not escaped and Wrong sprintf usage (Fix #3203)
Merge pull request #2752 from oe1tkt/patch-2

Invalid attribute width inside <tr> and additionally obsolete attributes
Merge pull request #3166 from gwsdesk/patch-1

Update editor.php
TinyMCE lang files: updating mk, adding sy