fix(config): remote rules on Chromium disabled

[Rongronggg9]

#678 (comment)

#692 (comment)

Whether remote rules along with local-customized rules are enabled is totally up to UA; however, whether the update button to display is up to a synced variable. That is, if someone builds their own add-on without patches and installs, that variable will be set to false, applying patches then installing again will not update that variable to enable the update button. If you do clean your synced variables and build the master branch and install it, you will face exactly the same embarrassing situation.