fix(pre-commit): remove unnecessary 'pass_filenames: true'

pass_filenames==true by default.

Author: igrr

.pre-commit-hooks.yaml

@@ -3,5 +3,4 @@
     description: Astyle python wrapper. By default checks the formatting according to the given options. If '--fix' option is given, corrects formatting. Pass astyle options (such as '--style=otbs') via 'args' array.
     entry: astyle_py
     language: python
-    pass_filenames: true
     files: '^.*\.(c|cpp|cxx|h|hpp|inc)$'