DevTools: fix http/tests/devtools/editor/text-editor-search-switch-editor.js

BUG=638618
TBR=dgozman

Change-Id: Icf84acbb89baa2a93f1687dd88256add80a892b1
Reviewed-on: https://chromium-review.googlesource.com/827539Reviewed-by: Andrey Lushnikov <lushnikov@chromium.org>
Commit-Queue: Andrey Lushnikov <lushnikov@chromium.org>
Cr-Commit-Position: refs/heads/master@{#524257}

third_party/WebKit/LayoutTests/TestExpectations

@@ -1866,7 +1866,6 @@ crbug.com/620432 accessibility/aria-activedescendant.html [ Failure ]
 crbug.com/399507 virtual/threaded/http/tests/devtools/tracing/timeline-paint/layer-tree.js [ Skip ]
 
 crbug.com/636424 [ Win7 Debug ] editing/selection/modify_move/move-by-word-visually-crash-test-5.html [ Pass Timeout ]
-crbug.com/638618 http/tests/devtools/editor/text-editor-search-switch-editor.js [ Skip ]
 
 # These tests have test harness errors and PASS lines that have a
 # non-deterministic order.

third_party/WebKit/LayoutTests/http/tests/devtools/editor/text-editor-search-switch-editor-expected.txt

@@ -7,5 +7,5 @@ Comparing viewports...
   viewports match, SUCCESS
 Comparing selection ranges...
   original selection range: {"startLine":203,"startColumn":7,"endLine":203,"endColumn":7}
-  current selection range: {"startLine":203,"startColumn":7,"endLine":203,"endColumn":13}
+  current selection range: {"startLine":203,"startColumn":7,"endLine":203,"endColumn":7}