fix: revert extraEnv delition in values.yaml for bootloader (#15548)

* fix: revert extraEnv delition in values.yaml for bootloader

* add newline

Author: xpuska513

charts/airbyte-bootloader/values.yaml

@@ -60,4 +60,5 @@ resources:
 ## @param bootloader.affinity [object] Affinity and anti-affinity for bootloader pod assignment.
 ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#affinity-and-anti-affinity
 ##
-affinity: {}
+affinity: {}
+extraEnv: []