Make use of the NELEMS and KEYCODE_SPACE macro.  Also, remove an unused parameter.

Change-Id: I3c7e6c59990c92b0d5e2fb80493e8673cdd37b09
diff --git a/native/jni/src/unigram_dictionary.h b/native/jni/src/unigram_dictionary.h
index 57129bb..244d78d 100644
--- a/native/jni/src/unigram_dictionary.h
+++ b/native/jni/src/unigram_dictionary.h
@@ -39,8 +39,8 @@
     static const int FLAG_MULTIPLE_SUGGEST_ABORT = 0;
     static const int FLAG_MULTIPLE_SUGGEST_SKIP = 1;
     static const int FLAG_MULTIPLE_SUGGEST_CONTINUE = 2;
-    UnigramDictionary(const uint8_t *const streamStart, int typedLetterMultipler,
-            int fullWordMultiplier, int maxWordLength, int maxWords, const unsigned int flags);
+    UnigramDictionary(const uint8_t *const streamStart, int fullWordMultiplier, int maxWordLength,
+            int maxWords, const unsigned int flags);
     int getFrequency(const int32_t *const inWord, const int length) const;
     int getBigramPosition(int pos, unsigned short *word, int offset, int length) const;
     int getSuggestions(ProximityInfo *proximityInfo, const int *xcoordinates,
@@ -115,7 +115,6 @@
     const uint8_t *const DICT_ROOT;
     const int MAX_WORD_LENGTH;
     const int MAX_WORDS;
-    const int TYPED_LETTER_MULTIPLIER;
     const int FULL_WORD_MULTIPLIER;
     const int ROOT_POS;
     const unsigned int BYTES_IN_ONE_CHAR;