Devtools UI: Update inspect element node description label UI

LayoutTests/inspector/elements/highlight/highlight-node-scroll-expected.txt

 This test verifies the position and size of the highlight rectangles overlayed on an inspected div in the scrolled view.
 
 inspectedElement1{
   "paths": [
     {
       "path": [
         "M",
         -12,
         -62,
         "L",
@@ skipping 70 matching lines @@
     }
   ],
   "showRulers": true,
   "showExtensionLines": true,
   "elementInfo": {
     "tagName": "div",
     "idValue": "inspectedElement1",
     "className": ".inspected",
     "nodeWidth": "250",
     "nodeHeight": "250"
-  }
+  },
+  "displayAsMaterial": false
 }
 inspectedElement2{
   "paths": [
     {
       "path": [
         "M",
         -72,
         148,
         "L",
         128,
@@ skipping 69 matching lines @@
     }
   ],
   "showRulers": true,
   "showExtensionLines": true,
   "elementInfo": {
     "tagName": "div",
     "idValue": "inspectedElement2",
     "className": ".inspected",
     "nodeWidth": "250",
     "nodeHeight": "250"
-  }
+  },
+  "displayAsMaterial": false
 }