Revert "rules: include explosm filename"
Revert "rules: include explosm filename"

This reverts commit c7085c4a533990f39eec139e6bfa70a885fbcd78.

Chman/picoFeed,keinkurt/picoFeed,mkresin/picoFeed,miniflux/picoFeed,MorrisJobke/picoFeed,inscriptionweb/picoFeed,hdhoang/picoFeed,fguillot/picoFeed