Jenkinsfile: consistently indent with 4 spaces

From the code style guidelines;
https://wiki.jenkins.io/display/JENKINS/Code+Style+Guidelines

> 1. Use spaces. Tabs are banned.
> 2. Java blocks are 4 spaces. JavaScript blocks as for Java. XML nesting is 2 spaces

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2019-08-02 17:34:38 +02:00
parent 4e83c90ae8
commit a95f16ca28
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