Updated GM expectations for Win7-ShuttleA-HD2000

expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Release-DirectWrite/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 9066 matching lines @@
           "bitmap-64bitMD5", 
           16060307579559364278
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "roundrects_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          3899687489401432565
+          17943799718049438788
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "roundrects_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           7907450306472145150
         ]
@@ skipping 2359 matching lines @@
           14157160633878011690
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }
   }
 }