Update .buildkite/basic/electron-pipeline.yml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: gingerbenw

.buildkite/basic/electron-pipeline.yml

@@ -24,7 +24,7 @@ steps:
           - with:
               node_version: "20"
             setup:
-              electron_version: 
+              electron_version:
                 - "^34.0.0" # EOL 2025-Jun-24
                 - "^32.0.0" # EOL 2025-Mar-04
                 - "^30.0.0" # EOL 2024-Oct-15