Update hunspell DEPS to 1.2.8

chrome/browser/spellcheck_unittest.cc

Index: chrome/browser/spellcheck_unittest.cc
diff --git a/chrome/browser/spellcheck_unittest.cc b/chrome/browser/spellcheck_unittest.cc
index 8231e0de4d9586de5bd008ce3a711a0191602a44..8d97e9e5fa9f65e58f51b4168956d833caf78d01 100644
--- a/chrome/browser/spellcheck_unittest.cc
+++ b/chrome/browser/spellcheck_unittest.cc
@@ -606,11 +606,11 @@ TEST_F(SpellCheckTest, SpellCheckSuggestions_EN_US) {
     {L"wate", false, 0, 0, L"water"},
     {L"wate", false, 0, 0, L"waste"},
     {L"wate", false, 0, 0, L"sate"},
-    {L"wate", false, 0, 0, L"rate"},
+    {L"wate", false, 0, 0, L"ate"},
     {L"jum", false, 0, 0, L"jump"},
-    {L"jum", false, 0, 0, L"rum"},
+    {L"jum", false, 0, 0, L"hum"},
     {L"jum", false, 0, 0, L"sum"},
-    {L"jum", false, 0, 0, L"tum"},
+    {L"jum", false, 0, 0, L"um"},
 #endif //!OS_MACOSX
     // TODO (Sidchat): add many more examples.
   };