Changing the phone book index for Japanese word "other"

Bug: 2487471
Change-Id: I90cef4eb2468c0a58067df984ee98da438aa0e5a
diff --git a/android/PhonebookIndex.cpp b/android/PhonebookIndex.cpp
index 4d3da61..57f3bda 100644
--- a/android/PhonebookIndex.cpp
+++ b/android/PhonebookIndex.cpp
@@ -180,10 +180,8 @@
   if (is_CJK(c)) {
     if (strncmp(locale, "ja", 2) == 0) {
       // Japanese word meaning "misc" or "other"
-      out[0] = 0x305D;
-      out[1] = 0x306E;
-      out[2] = 0x4ED6;
-      return 3;
+      out[0] = 0x4ED6;
+      return 1;
     } else {
       return 0;
     }