Fix regression in chart name (#2406)

Signed-off-by: Steven Sheehy <steven.sheehy@hedera.com>

production/helm/loki-stack/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: "v1"
 name: loki-stack
-version: 0.38.2
+version: 0.38.3
 appVersion: v1.5.0
 kubeVersion: "^1.10.0-0"
 description: "Loki: like Prometheus, but for logs."

production/helm/loki-stack/requirements.yaml

@@ -2,15 +2,15 @@ dependencies:
 - name: "loki"
   condition: loki.enabled
   repository: "file://../loki"
-  version: "^0.6.0"
+  version: "^0.30.0"
 - name: "promtail"
   condition: promtail.enabled
   repository: "file://../promtail"
-  version: "^0.6.0"
+  version: "^0.23.0"
 - name: "fluent-bit"
   condition: fluent-bit.enabled
   repository: "file://../fluent-bit"
-  version: "^0.0.1"
+  version: "^0.1.0"
 - name: "grafana"
   condition: grafana.enabled
   version: "~3.8.15"

production/helm/loki-stack/values.yaml

@@ -1,11 +1,8 @@
 loki:
-  fullnameOverride: loki
   enabled: true
 
 promtail:
   enabled: true
-  loki:
-    serviceName: loki
 
 fluent-bit:
   enabled: false
@@ -41,7 +38,6 @@ filebeat:
 
 logstash:
   enabled: false
-  fullnameOverride: logstash-loki
   image:
     repository: grafana/logstash-output-loki
     tag: 1.0.1