Remove file form field from CatalogSync

This endpoint doesn't ask for a file, so this is superfluous and,
therefore, confusing.. me. It's confusing me.

Signed-off-by: Neil Hanlon <neil@rockylinux.org>

peridot/ui/src/components/forms/SyncForm.tsx

@@ -122,14 +122,6 @@ export const SyncForm = (props: SyncFormProps) => {
               label="Branch"
               name="branch"
             />
-            <TextField
-              sx={{ display: 'flex' }}
-              required
-              size="small"
-              label="File"
-              name="file"
-              defaultValue="catalog.cfg"
-            />
           </div>
         </div>
         <div className="w-full flex justify-end mt-4">