Remove all generic expected results for which a generic Chromium expected result exists

LayoutTests/tables/mozilla/bugs/bug2981-2-expected.txt

-layer at (0,0) size 800x600
-  RenderView at (0,0) size 800x600
-layer at (0,0) size 800x600
-  RenderBlock {HTML} at (0,0) size 800x600
-    RenderBody {BODY} at (0,0) size 800x600 [bgcolor=#FFFFFF]
-      RenderBlock (anonymous) at (0,0) size 800x102
-        RenderImage {IMG} at (0,0) size 102x102 [border: (1px solid #000000)]
-        RenderText {#text} at (0,0) size 0x0
-      RenderTable {TABLE} at (0,102) size 800x128 [border: (2px outset #808080)]
-        RenderTableSection {TBODY} at (2,2) size 796x124
-          RenderTableRow {TR} at (0,0) size 796x0
-            RenderTableCell {TD} at (0,0) size 114x124 [bgcolor=#DDDDDD] [border: (1px inset #808080)] [r=0 c=0 rs=2 cs=1]
-              RenderTable {TABLE} at (1,1) size 112x122 [border: (1px outset #808080)]
-                RenderTableSection {TBODY} at (1,1) size 110x120
-                  RenderTableRow {TR} at (0,0) size 110x120
-                    RenderTableCell {TD} at (0,0) size 110x120 [border: (1px inset #808080)] [r=0 c=0 rs=1 cs=1]
-                      RenderImage {IMG} at (5,1) size 100x100
-                      RenderText {#text} at (1,101) size 54x19
-                        text run at (1,101) width 54: "HELLO"
-          RenderTableRow {TR} at (0,0) size 796x124
-            RenderTableCell {TD} at (114,7) size 327x110 [border: (1px inset #808080)] [r=1 c=1 rs=1 cs=1]
-              RenderText {#text} at (1,1) size 322x109
-                text run at (1,1) width 315: "The Zurich football team known as FC Blue Stars"
-                text run at (1,19) width 117: "is one of the city's "
-                text run at (118,19) width 156: "oldest-established clubs, "
-                text run at (274,19) width 49: "and it is"
-                text run at (1,37) width 284: "thanks mainly to its annual junior tournament"
-                text run at (1,55) width 102: "which has been "
-                text run at (103,55) width 132: "running for 60 years "
-                text run at (235,55) width 80: "(traditionally"
-                text run at (1,73) width 316: "played on Ascension Day and the day before) that"
-                text run at (1,91) width 73: "it now also "
-                text run at (74,91) width 122: "has an international"
-            RenderTableCell {TD} at (441,43) size 355x38 [bgcolor=#E6E8FA] [border: (1px inset #808080)] [r=1 c=2 rs=1 cs=1]
-              RenderText {#text} at (1,1) size 346x37
-                text run at (1,1) width 315: "hello hello hello hello hello hello hello hello hello "
-                text run at (316,1) width 31: "hello"
-                text run at (1,19) width 31: "hello"