Add missing Ingress namespace field (#1966)

Update ingress.yaml

Co-authored-by: Diego Molina <[email protected]>

Author: IronMage

charts/selenium-grid/templates/ingress.yaml

@@ -14,6 +14,7 @@ apiVersion: extensions/v1beta1
 kind: Ingress
 metadata:
   name: {{ template "seleniumGrid.ingress.fullname" . }}
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "seleniumGrid.commonLabels" . | nindent 4 }}
     {{- with .Values.customLabels }}