Merge pull request #19744 from totten/master-upg-cleanup

release#16 - Cleanup empty upgrade steps

CRM/Upgrade/Incremental/sql/5.12.beta1.mysql.tpl

-{* file to handle db changes in 5.12.beta1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.13.beta1.mysql.tpl

-{* file to handle db changes in 5.13.beta1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.14.alpha1.mysql.tpl

-{* file to handle db changes in 5.14.alpha1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.15.0.mysql.tpl

-{* file to handle db changes in 5.15.0 during upgrade *}

CRM/Upgrade/Incremental/sql/5.15.beta1.mysql.tpl

-{* file to handle db changes in 5.15.beta1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.16.beta1.mysql.tpl

-{* file to handle db changes in 5.16.beta1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.17.1.mysql.tpl

-{* file to handle db changes in 5.17.1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.17.beta1.mysql.tpl

-{* file to handle db changes in 5.17.beta1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.18.0.mysql.tpl

-{* file to handle db changes in 5.18.0 during upgrade *}

CRM/Upgrade/Incremental/sql/5.18.alpha1.mysql.tpl

-{* file to handle db changes in 5.18.alpha1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.18.beta1.mysql.tpl

-{* file to handle db changes in 5.18.beta1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.19.alpha1.mysql.tpl

-{* file to handle db changes in 5.19.alpha1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.19.beta1.mysql.tpl

-{* file to handle db changes in 5.19.beta1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.2.beta1.mysql.tpl

-{* file to handle db changes in 5.2.beta1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.20.beta1.mysql.tpl

-{* file to handle db changes in 5.20.beta1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.21.beta1.mysql.tpl

-{* file to handle db changes in 5.21.beta1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.22.alpha1.mysql.tpl

-{* file to handle db changes in 5.22.alpha1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.22.beta1.mysql.tpl

-{* file to handle db changes in 5.22.beta1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.23.beta1.mysql.tpl

-{* file to handle db changes in 5.23.beta1 during upgrade *}

CRM/Upgrade/Incremental/sql/5.24.beta1.mysql.tpl

-{* file to handle db changes in 5.24.beta1 during upgrade *}