Remove rects GM from ignored-tests.txt and rebaseline

expectations/gm/Test-Android-Nexus4-Adreno320-Arm7-Debug/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 5885 matching lines @@
           "bitmap-64bitMD5", 
           9278195932266544031
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "rects_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          16575753630338215477
+          8581023898861061660
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "rects_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          967537776688472757
+          8814887589602475130
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "rects_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          4633135277095586186
+          2210489664124878330
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "roundrects_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           10205486421055234375
         ]
@@ skipping 1516 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           1103214204021965261
         ]
       ], 
       "reviewed-by-human": true
     }
   }
 }