Pull in ICU@43139 and remove icudt42.dll from the exception list in c…

…heckbins.py

(see http://codereview.chromium.org/1523002 )

BUG=39303
TEST=checkbins.py doesn't complain about third_party/icu/icudt42.dll

Review URL: http://codereview.chromium.org/1528011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@43226 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -29,7 +29,7 @@ deps = {
     "/trunk/deps/third_party/WebKit@33467",
 
   "src/third_party/icu":
-    "/trunk/deps/third_party/icu42@42963",
+    "/trunk/deps/third_party/icu42@43139",
 
   "src/third_party/hunspell":
    "/trunk/deps/third_party/hunspell128@41000",

tools/checkbins/checkbins.py

@@ -27,7 +27,6 @@
 # require /NXCOMPAT and /DYNAMICBASE.  Contact cpu@chromium.org or your local
 # Windows guru for advice.
 EXCLUDED_FILES = ['chrome_frame_mini_installer.exe',
-                  'icudt42.dll',
                   'mini_installer.exe',
                   'wow_helper.exe']