Revert "highlightColor now set correctly"

This reverts commit 437320b4ad.

lib/popupmenu.js

@@ -31,7 +31,6 @@ export default class PopupMenu extends Popup {
         notchSize = 10,
         maxWidth = 800,
         backgroundColor = '#EEE',
-        highlightBackgroundColor = '#EEE',
         normalColor = '#444',
         highlightColor = 'black',
         notchPosition = 'bottomLeft',
@@ -43,7 +42,6 @@ export default class PopupMenu extends Popup {
         this.switchPos = switchPos
         this.spacing = spacing
         this.highlightColor = highlightColor
-        this.highlightBackgroundColor = highlightBackgroundColor
     }
 
     /** Setup menu with a dictionary of command labels and command functions.
@@ -103,7 +101,6 @@ export default class PopupMenu extends Popup {
     update(key, highlight = false) {
         let text = this.items[key]
         text.style.color = (highlight) ? this.highlightColor : this.normalColor
-        text.style.background = (highlight) ? this.highlightBackgroundColor : this.backgroundColor
     }
 
     /** Mouse over handöer.
@@ -161,7 +158,6 @@ export default class PopupMenu extends Popup {
         maxWidth = 800,
         keepWithin = null,
         backgroundColor = '#EEE',
-        highlightBackgroundColor = '#EEE',
         normalColor = '#444',
         autoClose = true } = {}) {
 
@@ -175,7 +171,7 @@ export default class PopupMenu extends Popup {
         let popup = new PopupMenu({
             parent, fontSize, padding, zIndex, spacing, switchPos, notchSize,
             notchPosition,
-            maxWidth, backgroundColor, normalColor, highlightColor, highlightBackgroundColor,
+            maxWidth, backgroundColor, normalColor,
             notchPosition, keepWithin, autoClose
         })
         popup.showAt(commands, point)