Fix path checks in presubmit

Bug: none
Change-Id: Ic1823aada590c945e4a37eacd6de1aeecdb732e8
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6182148
Reviewed-by: Mathias Bynens <[email protected]>
Auto-Submit: Philip Pfaffe <[email protected]>
Commit-Queue: Mathias Bynens <[email protected]>
Commit-Queue: Nikolay Vitkov <[email protected]>
Reviewed-by: Nikolay Vitkov <[email protected]>

Author: pfaffe

PRESUBMIT.py

@@ -691,7 +691,8 @@ def _getFilesToLint(input_api, output_api, lint_config_files,
         # Exclude front_end/third_party and front_end/generated files.
         files_to_lint = [
             file for file in files_to_lint
-            if "third_party" not in file and "generated" not in file
+            if "front_end/third_party" not in file
+            and "front_end/generated" not in file
         ]
 
         if len(files_to_lint) == 0: