Update the list of KCModules

• The webshortcuts KCM has been renamed from 'ebrowsing' to 'webshortcuts' when it was moved from konqueror to kio.
• The crypto KCM has been disabled in kdelibs4 since almost 8 years [1].

[1] https://cgit.kde.org/kdelibs.git/commit/?id=0ba7b04d006d412524ca7af0604f84c04a921a79

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