Switch from he.xtb to iw.xtb because the translation console is

webkit/glue/webkit_strings.grd

Index: webkit/glue/webkit_strings.grd
diff --git a/webkit/glue/webkit_strings.grd b/webkit/glue/webkit_strings.grd
index 002ff60ae71f26b274ab16401461ef2c2741a21f..4e11c1bb66db17cc50aa8efd8536adf9e84c0809 100644
--- a/webkit/glue/webkit_strings.grd
+++ b/webkit/glue/webkit_strings.grd
@@ -171,12 +171,13 @@ below:
     <file path="resources/webkit_strings_fil.xtb" lang="fil" />
     <file path="resources/webkit_strings_fr.xtb" lang="fr" />
     <file path="resources/webkit_strings_gu.xtb" lang="gu" />
-    <file path="resources/webkit_strings_he.xtb" lang="he" />
     <file path="resources/webkit_strings_hi.xtb" lang="hi" />
     <file path="resources/webkit_strings_hr.xtb" lang="hr" />
     <file path="resources/webkit_strings_hu.xtb" lang="hu" />
     <file path="resources/webkit_strings_id.xtb" lang="id" />
     <file path="resources/webkit_strings_it.xtb" lang="it" />
+    <!-- The translation console uses 'iw' for Hebrew, but we use 'he'. -->
+    <file path="resources/webkit_strings_iw.xtb" lang="he" />
     <file path="resources/webkit_strings_ja.xtb" lang="ja" />
     <file path="resources/webkit_strings_kn.xtb" lang="kn" />
     <file path="resources/webkit_strings_ko.xtb" lang="ko" />