Revert

Author: BPerlakiH

Diff for: src/custom_apps.py

@@ -70,12 +70,3 @@ def _curl_download_commands(self):
                 yield ["curl", "-L", url, "-u", auth, "-o", file_path]
             else:
                 yield ["curl", "-L", url, "-o", file_path]
-                
-    def validate_info_json_files(self):
-        """Validate all info files to make sure there's no localhost url set,
-        as we don't want to build the binaries without the ZIM content
-        """
-        for file in self.info_files:
-            content = file.read_text()
-            assert "http://localhost" not in content, "The file '{}' cannot contain 'http://localhost'".format(
-                file)