Remove suppression of distantclip image differences

expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json

Index: expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json
diff --git a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json
index 11a1505da3ad64f554f098411a1518d6e3cfd30d..48b29751d346436aa97b0e5154e0d47f2cb11d74 100644
--- a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json
+++ b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json
@@ -7174,73 +7174,55 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2455115578822786504
+          12081034570142193461
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "distantclip_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2455115578822786504
+          12081034570142193461
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "distantclip_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2455115578822786504
+          12081034570142193461
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "distantclip_msaa16.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2455115578822786504
+          12081034570142193461
         ]
       ], 
-      "bugs": [
-        2325
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "distantclip_nvprmsaa4.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2455115578822786504
+          12081034570142193461
         ]
       ], 
-      "bugs": [
-        2325
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "distantclip_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2455115578822786504
+          12081034570142193461
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "downsamplebitmap_checkerboard_high_512_256_565-pipe cross-process.png": {
       "allowed-digests": [