PHP Notice: screen_icon is deprecated since version 3.8.0

It looks like your plugin is calling the deprecated function screen_icon which is causing clutter in our clients’ error logs. Any chance you can clean that up?

[27-Mar-2018 20:08:22 UTC] PHP Notice:  screen_icon is <strong>deprecated</strong> since version 3.8.0 with no alternative available. in wp-includes/functions.php on line                  
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[27-Mar-2018 20:08:22 UTC] PHP Notice:  get_screen_icon is <strong>deprecated</strong> since version 3.8.0 with no alternative available. in wp-includes/functions.php on l                 
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Thanks!