Clean up in LatinIME native code

Change-Id: I0062200a0181a491690115ac0fab8d11358e2f14
diff --git a/native/src/proximity_info.cpp b/native/src/proximity_info.cpp
index 102123c..209c31e 100644
--- a/native/src/proximity_info.cpp
+++ b/native/src/proximity_info.cpp
@@ -22,6 +22,7 @@
 #include "proximity_info.h"
 
 namespace latinime {
+
 ProximityInfo::ProximityInfo(const int maxProximityCharsSize, const int keyboardWidth,
         const int keyboardHeight, const int gridWidth, const int gridHeight,
         const uint32_t *proximityCharsArray)
@@ -61,4 +62,5 @@
     }
     return false;
 }
-}  // namespace latinime
+
+} // namespace latinime