fix(sync): Unconditionally handle deleting custom formats when enabled.

When `delete_old_custom_formats` is enabled, deletion is no longer
skipped when there are no created or updated custom formats.

Fixes #237

CHANGELOG.md

@@ -42,6 +42,7 @@ changes you may need to make.
 - CLI: CFs with no Trash ID will no longer be displayed when running the `list custom-formats`
   command (#229).
 - Docker: Support running the container in read-only mode (#231).
+- Sync: Sometimes CFs weren't deleted even with `delete_old_custom_formats` enabled (#237).
 
 ## [6.0.2] - 2023-10-20
 

src/Recyclarr.Cli/Pipelines/CustomFormat/PipelinePhases/CustomFormatLogPhase.cs

@@ -13,12 +13,7 @@ public class CustomFormatLogPhase(ILogger log) : ILogPipelinePhase<CustomFormatP
                 context.InvalidFormats);
         }
 
-        if (context.ConfigOutput.Count == 0)
+        // Do not exit when the config has zero custom formats. We still may need to delete old custom formats.
-        {
-            log.Debug("No custom formats to process");
-            return true;
-        }
-
         return false;
     }