Remove everything region-specific from LayoutTests.

LayoutTests/fast/regions/hit-test-float.html

Index: LayoutTests/fast/regions/hit-test-float.html
diff --git a/LayoutTests/fast/regions/hit-test-float.html b/LayoutTests/fast/regions/hit-test-float.html
deleted file mode 100644
index e5b3f5ac94e7d757462725bfa7620239a1e4bb0f..0000000000000000000000000000000000000000
--- a/LayoutTests/fast/regions/hit-test-float.html
+++ /dev/null
@@ -1,28 +0,0 @@
-<style>
-    #target { width: 50px; height: 50px; background-color: green; margin: 10px; }
-</style>
-<p>
-    Test for hit-testing of floats inside CSS Regions.
-</p>
-<div style="position:relative; margin: 100px; width: 300px; height: 200px; outline: solid black;">
-    <div style="position:absolute;left:0;top:0; -webkit-flow-from: flow; width:150px;height:200px;"></div>
-    <div style="position:absolute;left:150px;top:0; -webkit-flow-from: flow; width:150px;height:200px"></div>
-    <div style="-webkit-flow-into: flow">
-        <div style="height: 250px; background-color: purple;"></div>
-        <div style="float: right; background-color: lightyellow; margin: 5px;">
-            <div id="target"></div>
-        </div>
-    </div>
-</div>
-<div id="result">FAIL: Test did not run.</div>
-<script>
-    if (window.testRunner)
-        testRunner.dumpAsText();
-
-    var result = document.getElementById("result");
-    var hitElement = document.elementFromPoint(370, 230);
-    if (hitElement === document.getElementById("target"))
-        result.innerText = "PASS";
-    else
-        result.innerText = "FAIL: Hit " + hitElement;
-</script>