fix: minor typos

Author: bodom0015

chart/templates/custom-errors.yaml

@@ -64,6 +64,6 @@ spec:
         imagePullPolicy: {{ .Values.image.pullPolicy }}
         env:
           - name: SIGN_IN_URL
-            value: {{ .Values.config.signInUrl }}
+            value: '{{ .Values.config.signInUrl }}'
         ports:
         - containerPort: 80

chart/values.cheesehub.next.yaml

@@ -12,5 +12,5 @@ config:
 
 # How should this error page be served?
 ingress:
-  hostname: "https://next.cheesehub.org"
+  hostname: "next.cheesehub.org"