Fix linter warnings

datamodelvalidator/filevalidators.py

@@ -13,9 +13,6 @@ from .datamodel import DataModelFile
 class FileValidator(abc.ABC, IssueReportAware):
     """Interface that all datamodel file validators must implement / inherit."""
 
-    def __init__(self):
-        super().__init__()
-
     @abc.abstractmethod
     def validate(self, file: DataModelFile) -> bool:
         """Validate one single datamodel file."""
@@ -69,8 +66,7 @@ class FilenameValidator(FileValidator):
         if not self.valid_regex.match(filename):
             self.issue_report.add_issue("Filename does not satisfy relaxed requirements.", file)
             return False
-        else:
-            return True
+        return True
 
 
 class _XmlSchemaValidator(FileValidator):