fix(build): remove extra parenthsis

Signed-off-by: Stephen Lang <[email protected]>

Author: skl

alerts/kube_apiserver.libsonnet

@@ -96,7 +96,7 @@ local utils = import '../lib/utils.libsonnet';
             },
             annotations: {
               description: 'Kubernetes aggregated API {{ $labels.instance }}/{{ $labels.name }} has reported {{ $labels.reason }} errors%s.' % [
-                (utils.ifShowMultiCluster($._config, ' on cluster {{ $labels.%(clusterLabel)s }}' % $._config),
+                utils.ifShowMultiCluster($._config, ' on cluster {{ $labels.%(clusterLabel)s }}' % $._config),
               ],
               summary: 'Kubernetes aggregated API has reported errors.',
             },