When hovering over a coloured cell in a table, a text appears on screen "background-color="Color"".

Looking at the code in the browser using inspect element, we can see a title is added to the cell when it is highlighted (see screenshot)

Steps to Reproduce 

1. Create a table in a page
2. Highlight a cell and colour it blue for example using the page editor 
3. Save the page and preview the page
4. When hovering over the coloured cell, it shows background colour : Blue

Expected Results

There shouldn't be any title showing when hovering over a coloured cell

Actual Results

a title is added to table cells when applying a colour and showing in the browser when hovering over a cell