DevTools: Remove flaky part from promise tests.

LayoutTests/inspector/console/console-uncaught-promise-expected.txt

Index: LayoutTests/inspector/console/console-uncaught-promise-expected.txt
diff --git a/LayoutTests/inspector/console/console-uncaught-promise-expected.txt b/LayoutTests/inspector/console/console-uncaught-promise-expected.txt
index ccebb43b9482aba8198da867b8d029464b7a61ca..5b88840e183bca565146b2def1cffc55d1131e70 100644
--- a/LayoutTests/inspector/console/console-uncaught-promise-expected.txt
+++ b/LayoutTests/inspector/console/console-uncaught-promise-expected.txt
@@ -1,29 +1,27 @@
-CONSOLE ERROR: Unhandled promise rejection
-CONSOLE ERROR: Unhandled promise rejection
-CONSOLE ERROR: line 9: Unhandled promise rejection
-CONSOLE ERROR: line 29: Unhandled promise rejection
+CONSOLE ERROR: line 23: Unhandled promise rejection
+CONSOLE ERROR: line 44: Unhandled promise rejection
+CONSOLE ERROR: line 62: Unhandled promise rejection
 Tests that uncaught promise rejections are logged into console.
 
-console-uncaught-promise.html:1 Unhandled promise rejection Promise
-    __proto__: Promise
-    [[PromiseStatus]]: "rejected"
-    [[PromiseValue]]: Error: onload.err1
-console-uncaught-promise.html:1 Unhandled promise rejection Promise
-    __proto__: Promise
-    [[PromiseStatus]]: "rejected"
-    [[PromiseValue]]: Error: onload.err2
 
-    console-uncaught-promise.html:9 Unhandled promise rejection Promise {[[PromiseStatus]]: "rejected", [[PromiseValue]]: Error: inspector.err1}
+    console-uncaught-promise.html:23 Unhandled promise rejection Promise {[[PromiseStatus]]: "rejected", [[PromiseValue]]: Error: err1}
         __proto__: Promise
         [[PromiseStatus]]: "rejected"
-        [[PromiseValue]]: Error: inspector.err1
-        console-uncaught-promise.html:9 runPromises
-        console-uncaught-promise.html:46 timeout
+        [[PromiseValue]]: Error: err1
+        console-uncaught-promise.html:23 promiseTest1
+        console-uncaught-promise.html:16 timeout
 
-    console-uncaught-promise.html:29 Unhandled promise rejection Promise {[[PromiseStatus]]: "rejected", [[PromiseValue]]: Error: inspector.err2}
+    console-uncaught-promise.html:44 Unhandled promise rejection Promise {[[PromiseStatus]]: "rejected", [[PromiseValue]]: Error: err2}
         __proto__: Promise
         [[PromiseStatus]]: "rejected"
-        [[PromiseValue]]: Error: inspector.err2
-        console-uncaught-promise.html:29 runPromises
-        console-uncaught-promise.html:46 timeout
+        [[PromiseValue]]: Error: err2
+        console-uncaught-promise.html:44 promiseTest2
+        console-uncaught-promise.html:16 timeout
+
+    console-uncaught-promise.html:62 Unhandled promise rejection Promise {[[PromiseStatus]]: "rejected", [[PromiseValue]]: DOMException: Failed to execute 'removeChild' on 'Node': The node to be removed is not a child of th…}
+        __proto__: Promise
+        [[PromiseStatus]]: "rejected"
+        [[PromiseValue]]: DOMException: Failed to execute 'removeChild' on 'Node': The node to be removed is not a child of this node.
+        console-uncaught-promise.html:62 throwDOMException
+        console-uncaught-promise.html:54 catcher