Convert editing/style/5017613-*.html to use w3c test harness

third_party/WebKit/LayoutTests/editing/style/5017613-1.html

Index: third_party/WebKit/LayoutTests/editing/style/5017613-1.html
diff --git a/third_party/WebKit/LayoutTests/editing/style/5017613-1.html b/third_party/WebKit/LayoutTests/editing/style/5017613-1.html
deleted file mode 100644
index 56300efa30fe333c19214b036c469c0d9b671e0c..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/editing/style/5017613-1.html
+++ /dev/null
@@ -1,9 +0,0 @@
-<p>This tests to see that plaintext-only regions can be styled as long as they are fully selected. The editable, plaintext-only cell should contain bold text, which should be implemented with the bold CSS property in the cell's inline style declaration, not with wrapper spans inside the cell.</p>
-<div id="div" contenteditable="true"><div>foo</div><table border="1" contenteditable="false"><tr><td>non-editable</td><td contenteditable="plaintext-only">plaintext-only</td></tr></table></div>
-
-<script>
-var div = document.getElementById("div");
-div.focus();
-document.execCommand("SelectAll")
-document.execCommand("Bold");
-</script>