I see that you tried again, [and your suggestion was approved][1] this time. 
But, please, when you see a non-inlined image like
<pre>[enter image description here][1]</pre>
don’t change it to<Pre>![*image description*](*image URL*)</Pre>
change it to<Pre>[![*image description*]\[1]]\[1]</Pre>
so a user can click on the image displayed in the Super User page
and go directly to the image on i.sstatic.net. 
If you break this down (by adding spaces):
<Pre>[     ![ *image description* ] \[ 1 ]     ]  \[ 1 ]</Pre>
you can see that it is the basic link markdown:
<Pre>[     *link text*     ]  \[ *num* ]</Pre>
where the *`link text`* is
<Pre>![ *image description* ] \[ *num* ]</Pre>i.e., an image. 
This has been the default Markdown when you insert an image
through the Super User / Stack Exchange GUI for nearly four years now. 
Reference: [Images should be automatically rescaled
and the full size linked or put into a lightbox][3].

(Getting a little off-topic here: images can be used in lots of places
where text can be used:
e.g., in `<kbd>` Markdown (<kbd><sub>![][2]</sub></kbd>),
superscripts (x<sup>![][2]</sup>) and subscripts (x<sub>![][2]</sub>).)

But ***do*** keep on looking at the image
and inserting a description of it, as you did in the above edit.

[1]: https://superuser.com/review/suggested-edits/850459
[2]: https://i.sstatic.net/B8Zit.png
[3]: https://meta.stackexchange.com/q/189343/195817#261180