Update README.md formatting

Co-authored-by: Jan Stastny <[email protected]>

README.md

@@ -161,7 +161,7 @@ All KIE jobs (pipelines) can be found  in [KIE Jenkins folder](https://ci-builds
 For this folder and all its descendants there is several useful things set at this folder level:<br />
 - **Pipeline library** - accessible in pipelines under name `jenkins-pipeline-shared-libraries` it gives access to some useful functions used throughout various KIE pipelines. More details can be found in our [Jenkins pipeline shared libraries documentation](./jenkins-pipeline-shared-libraries/README.md) and in the [previous chapter](#source-code)
 - **Environment Variables** - Environment variables set here are inherited by all the folders and jobs located in the [KIE folder](https://ci-builds.apache.org/job/KIE) tree in Jenkins. However, they can be overridden or extended. You can modify the variables by clicking `Configure` in the left menu (if you have necessary permissions). Currently present Environment Variables are:
-- - **FAULTY_NODES** - Comma separated list of Jenkins execution nodes that are faulty in some way and cause KIE jobs to fail. This variable is expected by the *pipeline-library* function `getLabel(String label)`, which extends desired `label` by expression that ensures avoiding these faulty nodes. This way we can increase durability of KIE automation by the time the Apache CI team fixes the issue with faulty node. 
+  - **FAULTY_NODES** - Comma separated list of Jenkins execution nodes that are faulty in some way and cause KIE jobs to fail. This variable is expected by the *pipeline-library* function `getLabel(String label)`, which extends desired `label` by expression that ensures avoiding these faulty nodes. This way we can increase durability of KIE automation by the time the Apache CI team fixes the issue with faulty node. 
 
 
 All pipelines from this repository can be found in [kogito Jenkins folder](https://ci-builds.apache.org/job/KIE/job/kogito/).