Fix kebab-case bug in values (#89)

Kebab case will fail because of the current ldap default values in values.yml as stated in #88

Co-authored-by: Lucas Hahn <lucas.hahn@novum-rgi.de>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/89
Reviewed-by: lafriks <lafriks@noreply.gitea.io>
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: luhahn <luhahn@noreply.gitea.io>
Co-committed-by: luhahn <luhahn@noreply.gitea.io>

values.yaml

@@ -82,17 +82,17 @@ gitea:
 
   ldap:
     enabled: false
-    name: ""
-    securityProtocol: ""
-    host: ""
-    port: ""
-    userSearchBase: ""
-    userFilter: ""
-    adminFilter: ""
-    emailAttribute: ""
-    bindDn: ""
-    bindPassword: ""
-    usernameAttribute: ""
+    #name: 
+    #securityProtocol: 
+    #host: 
+    #port: 
+    #userSearchBase: 
+    #userFilter: 
+    #adminFilter: 
+    #emailAttribute: 
+    #bindDn: 
+    #bindPassword: 
+    #usernameAttribute: 
 
   config: {}
   #  APP_NAME: "Gitea: Git with a cup of tea"