doc: fix typo beeing -> being
@@ -176,7 +176,7 @@ All options have a helptext next to them explaining what the settings do.
Most of the default settings should be ok, however some settings need to be
verified or added:
* In Branch Sources under Behaviours `Filter by name` should be
- added to exclude the `debian` branch from beeing build.
+ added to exclude the `debian` branch from being build.
* `Advanced clone behaviours` should be added and the path to the git mirror
needs to be specified: `/home/jenkins/git_mirrors/libelektra`
* Under Property strategy you can add `Trigger build on pull request comment`.
