Fix correct espace

src/core/loader/loader.cpp

@@ -45,8 +45,8 @@ FileType IdentifyFile(const std::string &filename) {
         return FileType::CCI;
     } else if (extension == ".bin") {
         return FileType::BIN;
-	} else if (extension == ".3ds") {
-		return FileType::CCI;
+    } else if (extension == ".3ds") {
+        return FileType::CCI;
     } else if (extension == ".3dsx") {
         return FileType::THREEDSX;
     }