Good bye the proximity logic in Java code

Bug: 4343280
Change-Id: I82f7d08703647a3492ce6e2d3b741146df58927e
diff --git a/native/src/unigram_dictionary.cpp b/native/src/unigram_dictionary.cpp
index d21413d..ed4c066 100644
--- a/native/src/unigram_dictionary.cpp
+++ b/native/src/unigram_dictionary.cpp
@@ -40,7 +40,7 @@
 
 // TODO: check the header
 UnigramDictionary::UnigramDictionary(const uint8_t* const streamStart, int typedLetterMultiplier,
-        int fullWordMultiplier, int maxWordLength, int maxWords, int maxProximityChars,
+        int fullWordMultiplier, int maxWordLength, int maxWords,
         const bool isLatestDictVersion)
     : DICT_ROOT(streamStart), MAX_WORD_LENGTH(maxWordLength), MAX_WORDS(maxWords),
     IS_LATEST_DICT_VERSION(isLatestDictVersion),