Finish off some lingering rebaselines.

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

 {
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           9785004568147979273
         ]
       ], 
       "bugs": [
@@ skipping 12194 matching lines @@
       ], 
       "bugs": [
         2146
       ], 
       "reviewed-by-human": false
     }, 
     "textblob_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          10762725566565304988
+          7217086530462994228
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "textblob_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          13958220661122877478
+          15638093138342431956
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "textblob_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           6004554306774589861
         ]
@@ skipping 964 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           10591909693224673086
         ]
       ], 
       "reviewed-by-human": false
     }
   }
 }