not calling exit(retval) when main ends

jni/love/src/love.cpp

@@ -252,10 +252,6 @@ int main(int argc, char **argv)
 #endif // LOVE_LEGENDARY_UTF8_ARGV_HACK || LOVE_LEGENDARY_APP_ARGV_HACK
 	SDL_Quit();
 
-#ifdef LOVE_ANDROID
-	exit(retval);
-#endif
-
 	return retval;
 }