Removes hardcoded date from gemspec
Removes hardcoded date from gemspec

josephglanville/cfndsl,kornypoet/cfndsl,stevenjack/cfndsl,webdevwilson/cfndsl,erikmack/cfndsl,sbasir/cfndsl,base2Services/cfndsl,kornypoet/cfndsl,jonjitsu/cfndsl,k-ong/cfndsl,elmobp/cfndsl,VodafoneAustralia/cfndsl,mike1372/cfndsl,elmobp/cfndsl,yogin/cfndsl,stevenjack/cfndsl,howech/cfndsl