chore(package): update eslint-plugin-flowtype to version 2.30.0 (#754)
chore(package): update eslint-plugin-flowtype to version 2.30.0 (#754)

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mozilla/web-ext,shubheksha/web-ext,rpl/web-ext,shubheksha/web-ext,rpl/web-ext,kumar303/web-ext,kumar303/web-ext,mozilla/web-ext