Fix a panic when updating the settings (#1795)
Fix a panic when updating the settings (#1795)

We were comparing the old and new values for the settings to know if we
really need to persist the changed to CouchDB. But the comparison can
panic if a value is a slice or a map. Using reflect.DeepEqual fix this.
nono/cozy-stack,nono/cozy-stack,nono/cozy-stack,nono/cozy-stack,nono/cozy-stack