Add comments for meaningless lines

Change-Id: I20ebe246f6980fd3054c2c7e98b5150eaabbcc77
diff --git a/native/jni/src/correction.cpp b/native/jni/src/correction.cpp
index 92cfd1a..15a7131 100644
--- a/native/jni/src/correction.cpp
+++ b/native/jni/src/correction.cpp
@@ -55,7 +55,7 @@
             }
             AKLOGI("[ %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d ]",
                     c[0], c[1], c[2], c[3], c[4], c[5], c[6], c[7], c[8], c[9], c[10]);
-            (void)c;
+            (void)c; // To suppress compiler warning
         }
     }
 }
diff --git a/native/jni/src/unigram_dictionary.cpp b/native/jni/src/unigram_dictionary.cpp
index cf806c1..6eaff48 100644
--- a/native/jni/src/unigram_dictionary.cpp
+++ b/native/jni/src/unigram_dictionary.cpp
@@ -225,7 +225,7 @@
             short unsigned int *w = outWords + j * MAX_WORD_LENGTH;
             char s[MAX_WORD_LENGTH];
             for (int i = 0; i <= MAX_WORD_LENGTH; i++) s[i] = w[i];
-            (void)s;
+            (void)s; // To suppress compiler warning
             AKLOGI("%s %i", s, frequencies[j]);
         }
     }