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1. Filled activities attribute in standards table.
2. Able to search activities in autocomplete

## Migration steps
1. Run the command in project root path
    ruby ./scripts/import_new_standards.rb

2. Check autocomplete. If it works, then you can delete the standards_ori table.
Use 2 (not 4) spaces for indentation.<br>Do not write to stdout. Use Rails' logger if you want to log.