servo: Merge #13027 - Check for license only in Cargo.toml (from UK992:tidy-toml); r=Wafflespeanut

This fix problem with false reporting about missing license in every toml file, that is not Cargo.toml

r? @Wafflespeanut

<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors

Source-Repo: https://github.com/servo/servo
Source-Revision: 8a5e1b70b7decb251e691ace114e033419a53764

servo/python/tidy/servo_tidy/tidy.py

@@ -29,11 +29,10 @@ config = {
     "skip-check-licenses": False,
     "ignore": {
         "files": [
-            CONFIG_FILE_PATH,   # ignore config file
-            "./.",              # ignore hidden files
+            "./.",   # ignore hidden files
         ],
         "directories": [
-            "./.",              # ignore hidden directories
+            "./.",   # ignore hidden directories
         ],
         "packages": [],
     }
@@ -312,7 +311,7 @@ duplicate versions for package "{package}"
 
 
 def check_toml(file_name, lines):
-    if not file_name.endswith(".toml"):
+    if not file_name.endswith("Cargo.toml"):
         raise StopIteration
     ok_licensed = False
     for idx, line in enumerate(lines):