Add executable bit to scripts that are supposed to have it. More info at: https://mariadb.atlassian.net/browse/MDEV-6153?focusedCommentId=55397&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-55397
Merge branch '10.1' of https://github.com/ottok/server into ottok-10.1