Revert "DEV-669: argo deplmt broken due to unknown field allowPrivilegeEscalation"

This reverts commit d105e0560c.

values_nsodev.yaml

@@ -11,6 +11,8 @@ tenant:
       volumesPerServer: 2
       storageClassName: hcloud-volumes
       size: 10Gi
+      securityContext:
+        allowPrivilegeEscalation: false
     buckets:
       - name: mysql
         region: ''
@@ -28,6 +30,8 @@ tenant:
             resources:
               requests:
                 storage: 10Gi
+      securityContext:
+        allowPrivilegeEscalation: false
     prometheus:
       diskCapacityGB: 10
       storageClassName: hcloud-volumes