Revert "[Gemfile] Lock the config gem"
Revert "[Gemfile] Lock the config gem"

This reverts commit 288fd13f2322caeafa474a34b9cd8feb5d82b7a9.

d-m-u/manageiq,ManageIQ/manageiq,chessbyte/manageiq,chessbyte/manageiq,d-m-u/manageiq,jvlcek/manageiq,chessbyte/manageiq,agrare/manageiq,kbrock/manageiq,jvlcek/manageiq,NickLaMuro/manageiq,mzazrivec/manageiq,lpichler/manageiq,kbrock/manageiq,mzazrivec/manageiq,agrare/manageiq,jrafanie/manageiq,lpichler/manageiq,jrafanie/manageiq,mzazrivec/manageiq,kbrock/manageiq,skateman/manageiq,agrare/manageiq,mzazrivec/manageiq,ManageIQ/manageiq,djberg96/manageiq,NickLaMuro/manageiq,jrafanie/manageiq,kbrock/manageiq,agrare/manageiq,djberg96/manageiq,ManageIQ/manageiq,ManageIQ/manageiq,lpichler/manageiq,skateman/manageiq,NickLaMuro/manageiq,d-m-u/manageiq,NickLaMuro/manageiq,djberg96/manageiq,djberg96/manageiq,lpichler/manageiq,d-m-u/manageiq,jvlcek/manageiq,skateman/manageiq,skateman/manageiq,chessbyte/manageiq,jvlcek/manageiq,jrafanie/manageiq