removed CAP_ from node-exporter daemonset

jsonnet/kube-prometheus/components/node-exporter.libsonnet

@@ -185,7 +185,7 @@ function(params) {
       securityContext: {
         allowPrivilegeEscalation: false,
         readOnlyRootFilesystem: true,
-        capabilities: { drop: ['ALL'], add: ['CAP_SYS_TIME'] },
+        capabilities: { drop: ['ALL'], add: ['SYS_TIME'] },
       },
     };