Better error message when unable to connect to container

nf_core/modules/lint/main_nf.py

@@ -332,23 +332,13 @@ def check_process_section(self, lines, fix_version, progress_bar):
             self.failed.append(("container_links", "Unable to connect to container URL", self.main_nf))
             continue
         if not response.ok:
-            if response.status_code in [400, 401, 402, 403]:
-                self.warned.append(
-                    (
-                        "container_links",
-                        f"Access to container {response.url} denied, status code: {response.status_code}",
-                        self.main_nf,
-                    )
-                )
-
-            else:
-                self.failed.append(
-                    (
-                        "container_links",
-                        f"Unable to connect to {response.url}, status code: {response.status_code}",
-                        self.main_nf,
-                    )
+            self.failed.append(
+                (
+                    "container_links",
+                    f"Unable to connect to {response.url}, status code: {response.status_code}",
+                    self.main_nf,
                 )
+            )
 
     # Check that all bioconda packages have build numbers
     # Also check for newer versions