Fix indentation to allow for persitence being disabled (#2620)

stable/sonatype-nexus/Chart.yaml

@@ -1,5 +1,5 @@
 name: sonatype-nexus
-version: 0.1.0
+version: 0.1.1
 appVersion: 3.5.1
 description: Sonatype Nexus is an open source repository manager
 keywords:

stable/sonatype-nexus/templates/deployment.yaml

@@ -44,10 +44,10 @@ spec:
             - mountPath: /nexus-data
               name: nexus-data-volume
       volumes:
-      - name: nexus-data-volume
-        {{- if .Values.persistence.enabled }}
-        persistentVolumeClaim:
-          claimName: {{ template "fullname" . }}
-        {{- else }}
+        - name: nexus-data-volume
+          {{- if .Values.persistence.enabled }}
+          persistentVolumeClaim:
+            claimName: {{ template "fullname" . }}
+          {{- else }}
           emptyDir: {}
-        {{- end -}}
+          {{- end -}}