letsencrypt:report doesn’t show the dns-provider-* options

[bfontaine]

As discussed on Slack: https://gliderlabs.slack.com/archives/C0FP0R13J/p1682523207295689?thread_ts=1682522800.902489&cid=C0FP0R13J

Description of problem

dokku letsencrypt:report doesn’t show the global and app-level dns-provider-* options such as dns-provider-OVH_APPLICATION_KEY.

How reproducible

Reproducible

Steps to Reproduce

dokku apps:create foo
dokku letsencrypt:set foo dns-provider-OVH_APPLICATION_KEY topsecret
dokku letsencrypt:report foo

Actual Results

Can't open /home/dokku/foo/tls/server.crt for reading, No such file or directory
140416683357504:error:02001002:system library:fopen:No such file or directory:../crypto/bio/bss_file.c:69:fopen('/home/dokku/foo/tls/server.crt','r')
140416683357504:error:2006D080:BIO routines:BIO_new_file:no such file:../crypto/bio/bss_file.c:76:
unable to load certificate
=====> foo letsencrypt information
       Letsencrypt active:            false                    
       Letsencrypt autorenew:         true                     
       Letsencrypt computed dns provider:                          
       Letsencrypt global dns provider:                          
       Letsencrypt dns provider:                               
       Letsencrypt computed email:    me@domain.com      
       Letsencrypt global email:      me@domain.com      
       Letsencrypt email:                                      
       Letsencrypt expiration:        1682467200               
       Letsencrypt computed graceperiod: 2592000                  
       Letsencrypt global graceperiod:                          
       Letsencrypt graceperiod:                                
       Letsencrypt computed lego docker args:                          
       Letsencrypt global lego docker args:                          
       Letsencrypt lego docker args:                           
       Letsencrypt computed server:   https://acme-v02.api.letsencrypt.org/directory
       Letsencrypt global server:                              
       Letsencrypt server:

Expected Results

The same, but with the dns-provider-OVH_APPLICATION_KEY value somewhere