Don't let multicol-span-all-child-001.xht be affected by orphans/widows.

That was clearly not the author's intention.

Bug: 788337
Change-Id: I0b60d27ecf339aa2ca3caecdeb6327e08b2b3039
Reviewed-on: https://chromium-review.googlesource.com/810746Reviewed-by: Christian Biesinger <cbiesinger@chromium.org>
Commit-Queue: Morten Stenshorne <mstensho@chromium.org>
Cr-Commit-Position: refs/heads/master@{#522138}

third_party/WebKit/LayoutTests/TestExpectations

@@ -2410,7 +2410,6 @@ crbug.com/788337 external/wpt/css/css-multicol/multicol-height-block-child-001.x
 crbug.com/788337 external/wpt/css/css-multicol/multicol-rule-004.xht [ Failure ]
 crbug.com/788337 external/wpt/css/css-multicol/multicol-rule-inset-000.xht [ Failure ]
 crbug.com/788337 external/wpt/css/css-multicol/multicol-rule-outset-000.xht [ Failure ]
-crbug.com/788337 external/wpt/css/css-multicol/multicol-span-all-003.xht [ Failure ]
 crbug.com/788337 external/wpt/css/css-multicol/multicol-span-all-child-001.xht [ Failure ]
 crbug.com/788337 external/wpt/css/css-multicol/multicol-span-all-child-002.xht [ Failure ]
 crbug.com/788337 external/wpt/css/css-multicol/multicol-span-all-margin-nested-002.xht [ Failure ]

third_party/WebKit/LayoutTests/external/wpt/css/css-multicol/multicol-span-all-003.xht

@@ -26,6 +26,8 @@
 
   column-count: 4;
   column-gap: 0;
+  orphans: 1;
+  widows: 1;
   }
 
   h4
@@ -45,4 +47,4 @@
   1 22  1 22  1     1 333 1 333 1 333 55555 1 22  1 22  1     1 22  1 22  1 22  55555 1 333 1 333 1     4444 4444 1     55555 1 333 1 333 1     4444 4444 1     55555
   </div>
  </body>
-</html>
\ No newline at end of file
+</html>