Revert of Rebaseline imagemagnifier and dropshadowimagefilter tests.

expectations/gm/Test-ChromeOS-Daisy-MaliT604-Arm7-Debug/expected-results.json

 {
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           12831071530564277917
         ]
       ], 
       "bugs": [
@@ skipping 2786 matching lines @@
           "bitmap-64bitMD5", 
           206764306434136411
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "dropshadowimagefilter_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          8613808595964040006
+          2781481918089162021
         ]
-      ], 
-      "reviewed-by-human": true
+      ]
     }, 
     "dropshadowimagefilter_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          5198879933646208406
+          13160635711972101331
         ]
-      ], 
-      "reviewed-by-human": true
+      ]
     }, 
     "drrect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           3740162382031499255
         ]
       ], 
       "reviewed-by-human": true
     }, 
@@ skipping 1598 matching lines @@
           "bitmap-64bitMD5", 
           11178354341533563746
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagemagnifier_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          16477783930038422530
+          10126308050944144217
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagemagnifier_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          3036839206059056417
+          5924938292289537271
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imageresizetiled_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           14800663625806780316
         ]
@@ skipping 2715 matching lines @@
           9984814022695009912
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }
   }
 }