Update konto_check.gemspec

needed to remove the gem-signing part because it throws an error during install.
Fixed bic_check and ci_check
Revert "Update konto_check.gemspec"

This reverts commit dab0401c60096561f5202ad2808e2261fb036eee.
Revert "Revert "Update konto_check.gemspec""

This reverts commit d0d3f105faeba73c4dd264703b487ac213bff115.
Merge pull request #1 from frane/master

Fixed bic_check and ci_check