Remove SMIL deprecation warning

third_party/WebKit/LayoutTests/svg/custom/animate-target-id-changed-expected.txt

-CONSOLE WARNING: SVG's SMIL animations (<animate>, <set>, etc.) are deprecated and will be removed. Please use CSS animations or Web animations instead.
 {
   "name": "Content Root Layer",
   "bounds": [800, 600],
   "children": [
     {
       "name": "LayoutView #document",
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "paintInvalidations": [
         {
           "object": "LayoutSVGRect rect id='newId'",
           "rect": [0, 0, 100, 100],
           "reason": "style change"
         }
       ]
     }
   ],
   "objectPaintInvalidations": [
     {
       "object": "LayoutSVGRect rect id='newId'",
       "reason": "style change"
     }
   ]
 }