Import all .json files
Import all .json files

Before, only feed_*.json and *starred*.json was imported. Now, all
*.json files are imported.

asmundg/FreshRSS,marienfressinaud/FreshRSS,aledeg/FreshRSS,asmundg/FreshRSS,Dolomich/FreshRSS,romibi/FreshRSS,FreshRSS/FreshRSS,plopoyop/FreshRSS,plopoyop/FreshRSS,Alkarex/FreshRSS,Dolomich/FreshRSS,FreshRSS/FreshRSS,superboum/FreshRSS,marienfressinaud/FreshRSS,romibi/FreshRSS,superboum/FreshRSS,asmundg/FreshRSS,samuelstein/FreshRSS,superboum/FreshRSS,romibi/FreshRSS,Dolomich/FreshRSS,marienfressinaud/FreshRSS,aledeg/FreshRSS,aledeg/FreshRSS,aledeg/FreshRSS,marienfressinaud/FreshRSS,samuelstein/FreshRSS,samuelstein/FreshRSS,FreshRSS/FreshRSS,FreshRSS/FreshRSS,Alkarex/FreshRSS,romibi/FreshRSS,Alkarex/FreshRSS,Alkarex/FreshRSS