ServiceWorker: Remove unnecessary NeedsRebaseline for fetch-event.html

LayoutTests/TestExpectations

Index: LayoutTests/TestExpectations
diff --git a/LayoutTests/TestExpectations b/LayoutTests/TestExpectations
index 45595487af07d6c82195101337e027b4e63f620d..02230ade38efdfadb3f9cb9372963b4948d71d5b 100644
--- a/LayoutTests/TestExpectations
+++ b/LayoutTests/TestExpectations
@@ -1306,6 +1306,7 @@ crbug.com/396851 [ Lion ] inspector/console/console-stack-overflow.html [ Timeou
 crbug.com/397244 [ Snowleopard Debug ] inspector/elements/edit-dom-actions.html [ Crash ]
 crbug.com/401377 [ Win Release ] http/tests/serviceworker/fetch-mixed-content.html [ Pass Timeout ]
 crbug.com/401380 inspector/elements/styles/styles-should-not-force-sync-style-recalc.html [ Pass Failure ]
+crbug.com/401381 [ Win ] http/tests/serviceworker/fetch-event.html [ Pass Failure Timeout ]
 crbug.com/418864 [ Win ] http/tests/serviceworker/chromium/registration-stress.html [ Pass Timeout ]
 crbug.com/418868 [ XP ] http/tests/serviceworker/ready.html [ Pass Timeout ]
 crbug.com/418869 [ Win ] http/tests/serviceworker/register-same-scope-different-script-url.html [ Pass Timeout ]
@@ -1457,6 +1458,4 @@ crbug.com/422199 ietestcenter/Javascript/15.2.3.14-1-3.html [ NeedsManualRebasel
 crbug.com/422278 [ XP ] http/tests/serviceworker/fetch-canvas-tainting.html [ Pass Timeout ]
 crbug.com/422278 [ XP ] http/tests/serviceworker/fetch-cors-xhr.html [ Pass Timeout ]
 
-crbug.com/388375 http/tests/serviceworker/fetch-event.html [ NeedsManualRebaseline ]
-
 crbug.com/422846 [ Linux ] fast/text/shaping/same-script-different-lang.html [ Pass Failure ]