bug: `lockTimeOut` is not working due bad value check

[kairoaraujo]

helm-charts/charts/rstuf-worker/templates/deployment.yaml

Lines 109 to 112 in e02e0e0

	{{- if .Values.backend.redisPort }}
	- name: RSTUF_LOCK_TIMEOUT
	value: {{ .Values.backend.lockTimeOut | quote }}
	{{- end }}

 {{- if .Values.backend.lockTimeOut }} 
 - name: RSTUF_LOCK_TIMEOUT 
   value: {{ .Values.backend.lockTimeOut | quote }} 
 {{- end }}