Remove baselines in external/wpt that are now considered all-PASS.

third_party/WebKit/LayoutTests/external/wpt/dom/nodes/Node-removeChild-expected.txt

Index: third_party/WebKit/LayoutTests/external/wpt/dom/nodes/Node-removeChild-expected.txt
diff --git a/third_party/WebKit/LayoutTests/external/wpt/dom/nodes/Node-removeChild-expected.txt b/third_party/WebKit/LayoutTests/external/wpt/dom/nodes/Node-removeChild-expected.txt
deleted file mode 100644
index f751f738957227f1516bcfc6412e17547fccd7f3..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/external/wpt/dom/nodes/Node-removeChild-expected.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-This is a testharness.js-based test.
-PASS Passing a detached element from the main document to removeChild should not affect it. 
-PASS Passing a non-detached element from the main document to removeChild should not affect it. 
-PASS Calling removeChild on a element from the main document with no children should throw NOT_FOUND_ERR. 
-PASS Passing a detached text from the main document to removeChild should not affect it. 
-PASS Passing a non-detached text from the main document to removeChild should not affect it. 
-PASS Calling removeChild on a text from the main document with no children should throw NOT_FOUND_ERR. 
-PASS Passing a detached comment from the main document to removeChild should not affect it. 
-PASS Passing a non-detached comment from the main document to removeChild should not affect it. 
-PASS Calling removeChild on a comment from the main document with no children should throw NOT_FOUND_ERR. 
-PASS Passing a detached element from a frame document to removeChild should not affect it. 
-PASS Passing a non-detached element from a frame document to removeChild should not affect it. 
-PASS Calling removeChild on a element from a frame document with no children should throw NOT_FOUND_ERR. 
-PASS Passing a detached text from a frame document to removeChild should not affect it. 
-PASS Passing a non-detached text from a frame document to removeChild should not affect it. 
-PASS Calling removeChild on a text from a frame document with no children should throw NOT_FOUND_ERR. 
-PASS Passing a detached comment from a frame document to removeChild should not affect it. 
-PASS Passing a non-detached comment from a frame document to removeChild should not affect it. 
-PASS Calling removeChild on a comment from a frame document with no children should throw NOT_FOUND_ERR. 
-PASS Passing a detached element from a synthetic document to removeChild should not affect it. 
-PASS Passing a non-detached element from a synthetic document to removeChild should not affect it. 
-PASS Calling removeChild on a element from a synthetic document with no children should throw NOT_FOUND_ERR. 
-PASS Passing a detached text from a synthetic document to removeChild should not affect it. 
-PASS Passing a non-detached text from a synthetic document to removeChild should not affect it. 
-PASS Calling removeChild on a text from a synthetic document with no children should throw NOT_FOUND_ERR. 
-PASS Passing a detached comment from a synthetic document to removeChild should not affect it. 
-PASS Passing a non-detached comment from a synthetic document to removeChild should not affect it. 
-PASS Calling removeChild on a comment from a synthetic document with no children should throw NOT_FOUND_ERR. 
-PASS Passing a value that is not a Node reference to removeChild should throw TypeError. 
-Harness: the test ran to completion.
-b