Trim newline

Author: sd109

charts/flux-image-gen/templates/ui/configmap.yaml

@@ -13,4 +13,4 @@ data:
         address: {{ printf "http://%s.%s.svc:%v" ( printf "%s-%s-api" (include "flux-image-gen.fullname" $) . ) $.Release.Namespace $.Values.api.service.port }}
     {{- end }}
     example_prompt: |
-      {{- .Values.examplePrompt | nindent 6 -}}
+      {{- .Values.examplePrompt | trimSuffix "\n" | nindent 6 -}}