Fix testharness paths in imported/wpt/* except dom and html.

third_party/WebKit/LayoutTests/imported/wpt/IndexedDB/key_valid.html

Index: third_party/WebKit/LayoutTests/imported/wpt/IndexedDB/key_valid.html
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/IndexedDB/key_valid.html b/third_party/WebKit/LayoutTests/imported/wpt/IndexedDB/key_valid.html
index 456e5a08ef347f406420b54f4db9f11e5e20c91a..76de74089b71fa15322a805004176be00260f94d 100644
--- a/third_party/WebKit/LayoutTests/imported/wpt/IndexedDB/key_valid.html
+++ b/third_party/WebKit/LayoutTests/imported/wpt/IndexedDB/key_valid.html
@@ -6,8 +6,8 @@
 <link rel=help href="http://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html#key-construct">
 <link rel=assert title="A value is said to be a valid key if it is one of the following types: Array JavaScript objects [ECMA-262], DOMString [WEBIDL], Date [ECMA-262] or float [WEBIDL]. However Arrays are only valid keys if every item in the array is defined and is a valid key (i.e. sparse arrays can not be valid keys) and if the Array doesn't directly or indirectly contain itself. Any non-numeric properties are ignored, and thus does not affect whether the Array is a valid key. Additionally, if the value is of type float, it is only a valid key if it is not NaN, and if the value is of type Date it is only a valid key if its [[PrimitiveValue]] internal property, as defined by [ECMA-262], is not NaN. Conforming user agents must support all valid keys as keys.">
 <link rel=author href="mailto:batifon@yahoo.fr" title="Baptiste Fontaine">
-<script src=../../../resources/testharness.js></script>
-<script src=../../../resources/testharnessreport.js></script>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
 <script src=support.js></script>
 
 <script>