rebase and remove ignores

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

 {
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           9785004568147979273
         ]
       ], 
       "bugs": [
@@ skipping 8227 matching lines @@
           "bitmap-64bitMD5", 
           11583751073859987342
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "hairlines_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9966730557110500201
+          1937214114506389369
         ]
       ], 
       "ignore-failure": true, 
       "reviewed-by-human": true
     }, 
     "hairlines_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           3825893635769089163
@@ skipping 5696 matching lines @@
     "yuv_to_rgb_effect_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           12937422788648264516
         ]
       ], 
       "reviewed-by-human": true
     }
   }
-}
+}