Trailing whitespaces removed.

Common/KeyMap.cpp

@@ -30,7 +30,7 @@ std::map<int,int> *platform_keymap = NULL;
 
 // Default key mapping
 // Ugly, yet the cleanest way
-// I could find to create a 
+// I could find to create a
 // static map.
 // Still nicer than what
 // I once did in C.
@@ -299,7 +299,7 @@ static std::string KeyMap::NamePspButtonFromKey(KeyMap::Key key)
 
 static std::string KeyMap::NameKeyFromPspButton(int btn)
 {
-	// We drive our iteration 
+	// We drive our iteration
 	// with the list of key names.
 	for (int i = 0; i < key_names_count; i++) {
 		const struct KeyMap_IntStrPair *key_name = key_names + i;