The first in a series of mass rebaselines. I tried to avoid

LayoutTests/editing/selection/mixed-editability-10-expected.txt

Index: LayoutTests/editing/selection/mixed-editability-10-expected.txt
diff --git a/LayoutTests/editing/selection/mixed-editability-10-expected.txt b/LayoutTests/editing/selection/mixed-editability-10-expected.txt
deleted file mode 100644
index ca1b3b055f1b61cbdbedea9c4f9695e7d3e815fa..0000000000000000000000000000000000000000
--- a/LayoutTests/editing/selection/mixed-editability-10-expected.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-#1 DIV element with a non-editable element only align center:
-
-Hello
-#2 DIV element with a non-editable element only align left:
-
-Hello
-#3 DIV element with a non-editable element only align right:
-
-Hello
-#4 DIV element with two non-editable elementwith padding:
-
-Hello World
-#5 DIV element empty
-
-#6 non editable DIV element with an editable empty span element
-
-Hello: 
-Anchor ([object HTMLDivElement], 0 caret[40,540] refpos=40) is correct.
-Anchor ([object HTMLDivElement], 3 caret[75,540] refpos=76) is incorrect.
-Anchor ([object HTMLDivElement], 1 caret[43,472] refpos=43) is correct.
-Anchor ([object HTMLDivElement], 0 caret[8,472] refpos=8) is correct.
-Anchor ([object HTMLDivElement], 0 caret[73,404] refpos=73) is correct.
-Anchor ([object HTMLDivElement], 3 caret[47,336] refpos=47) is correct.
-Anchor ([object HTMLDivElement], 0 caret[58,268] refpos=58) is correct.
-Anchor ([object HTMLSpanElement], 0 caret[0,600] refpos=0) is correct.