remove static loadFile()

src/Engine.cc

@@ -98,11 +98,6 @@ static vector<string> split(const string & str, char delim)
     return ret;
 }
 
-static const unsigned char *loadFile(const char *fname, unsigned int *size)
-{
-    return g_engine->loadFile(fname, size);
-}
-
 static bool loadWFObjFile(const char *fname, WFObj::Buffer & buff)
 {
     return g_engine->loadWFObjFile(fname, buff);