rebaselines for shadertext after unitmapper removal

expectations/gm/Test-Ubuntu13.10-ShuttleA-NoGPU-x86_64-Debug/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 9153 matching lines @@
           "bitmap-64bitMD5", 
           3417608703392941692
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "shadertext_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          17431344735761767741
+          1800000102265782105
         ]
       ], 
       "ignore-failure": false, 
       "reviewed-by-human": true
     }, 
     "shadertext_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          17478733822145003510
+          12281091565078967987
         ]
       ], 
       "ignore-failure": false, 
       "reviewed-by-human": true
     }, 
     "shadertext_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           10226073012209586400
         ]
       ], 
       "ignore-failure": false
     }, 
     "shadertext_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          6672399658450758510
+          5033402855732189708
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "shadows_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           11496795807715360050
         ]
       ], 
       "ignore-failure": false
     }, 
@@ skipping 1573 matching lines @@
           12332625502817210303
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }
   }
 }