Remove trailing tab character in helm templates (grafana#11805)

**What this PR does / why we need it**:
Remove trailing tab character in helm templates

**Which issue(s) this PR fixes**:
Fixes grafana#11385

**Special notes for your reviewer**:

**Checklist**
- [x] Reviewed the
[`CONTRIBUTING.md`](https://github.com/grafana/loki/blob/main/CONTRIBUTING.md)
guide (**required**)
- [ ] Documentation added
- [ ] Tests updated
- [ ] `CHANGELOG.md` updated
- [ ] If the change is worth mentioning in the release notes, add
`add-to-release-notes` label
- [ ] Changes that require user attention or interaction to upgrade are
documented in `docs/sources/setup/upgrade/_index.md`
- [x] For Helm chart changes bump the Helm chart version in
`production/helm/loki/Chart.yaml` and update
`production/helm/loki/CHANGELOG.md` and
`production/helm/loki/README.md`. [Example
PR](grafana@d10549e)
- [ ] If the change is deprecating or removing a configuration option,
update the `deprecated-config.yaml` and `deleted-config.yaml` files
respectively in the `tools/deprecated-config-checker` directory.
[Example
PR](grafana@0d4416a)

production/helm/loki/CHANGELOG.md

@@ -13,6 +13,10 @@ Entries should include a reference to the pull request that introduced the chang
 
 [//]: # (<AUTOMATED_UPDATES_LOCATOR> : do not remove this line. This locator is used by the CI pipeline to automatically create a changelog entry for each new Loki release. Add other chart versions and respective changelog entries bellow this line.)
 
+## 5.42.2
+
+- [BUGFIX] Remove trailing tab character in statefulset templates
+
 ## 5.42.1
 
 - [BUGFIX] Added missing annotations to loki-read StatefulSet.

production/helm/loki/Chart.yaml

@@ -3,7 +3,7 @@ name: loki
 description: Helm chart for Grafana Loki in simple, scalable mode
 type: application
 appVersion: 2.9.4
-version: 5.42.1
+version: 5.42.2
 home: https://grafana.github.io/helm-charts
 sources:
   - https://github.com/grafana/loki

production/helm/loki/README.md

@@ -1,6 +1,6 @@
 # loki
 
-![Version: 5.42.1](https://img.shields.io/badge/Version-5.42.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.9.4](https://img.shields.io/badge/AppVersion-2.9.4-informational?style=flat-square)
+![Version: 5.42.2](https://img.shields.io/badge/Version-5.42.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.9.4](https://img.shields.io/badge/AppVersion-2.9.4-informational?style=flat-square)
 
 Helm chart for Grafana Loki in simple, scalable mode
 

production/helm/loki/templates/backend/statefulset-backend.yaml

@@ -263,7 +263,7 @@ spec:
         {{- end }}
   {{- if .Values.backend.persistence.volumeClaimsEnabled }}
   volumeClaimTemplates:
-    - apiVersion: v1	
+    - apiVersion: v1
       kind: PersistentVolumeClaim
       metadata:
         name: data

production/helm/loki/templates/read/statefulset-read.yaml

@@ -175,7 +175,7 @@ spec:
         {{- toYaml . | nindent 8 }}
         {{- end }}
   volumeClaimTemplates:
-    - apiVersion: v1	
+    - apiVersion: v1
       kind: PersistentVolumeClaim
       metadata:
         name: data

production/helm/loki/templates/single-binary/statefulset.yaml

@@ -176,7 +176,7 @@ spec:
         {{- end }}
   {{- if .Values.singleBinary.persistence.enabled }}
   volumeClaimTemplates:
-    - apiVersion: v1	
+    - apiVersion: v1
       kind: PersistentVolumeClaim
       metadata:
         name: storage