fix ns references

Author: rasheedamir

charts/ingressmonitorcontroller/templates/servicemonitor.yaml

@@ -24,5 +24,5 @@ spec:
         insecureSkipVerify: true
   namespaceSelector:
     matchNames:
-    - '{{ .Values.namespace | default .Release.Namespace }}'
+    - '{{ include "ingress-monitor-controller.namespace" . }}'
 {{- end }}

charts/ingressmonitorcontroller/values.yaml

@@ -90,6 +90,4 @@ env: []
 
 envFrom: []
 
-namespace: stakater-ingress-monitor-controller
-
-serviceManagedBy: helm
+serviceManagedBy: helm