Using Openolt-adapter:2.4.14 and rw-core:2.4.5 in VOLTHA-2.4

Change-Id: If9717a35d2387a3ab71809f745946c5141314c11
diff --git a/voltha/values.yaml b/voltha/values.yaml
index 11e4174..6988eab 100644
--- a/voltha/values.yaml
+++ b/voltha/values.yaml
@@ -90,5 +90,5 @@
   rw_core:
     registry: '{{ .Values.defaults.image_registry }}'
     repository: '{{ .Values.defaults.image_org }}voltha-rw-core'
-    tag: '{{- if hasKey .Values.defaults "image_tag" }}{{- if .Values.defaults.image_tag }}{{ .Values.defaults.image_tag }}{{- else }}2.4.4{{- end }}{{- else }}2.4.4{{- end }}'
+    tag: '{{- if hasKey .Values.defaults "image_tag" }}{{- if .Values.defaults.image_tag }}{{ .Values.defaults.image_tag }}{{- else }}2.4.5{{- end }}{{- else }}2.4.5{{- end }}'
     pullPolicy: '{{ .Values.defaults.image_pullPolicy }}'