Remove too restrictive dependencies #14150
Remove too restrictive dependencies #14150

Specifying the sprockets and sqlite3 dependencies is a) not necessary
and b) also causes problems for jruby builds. In case of jruby we need
other sqlite3 adpaters, cf. `frikandel.gemspec`.

taktsoft/frikandel,taktsoft/frikandel,taktsoft/frikandel