Update pre-commit hooks

.pre-commit-config.yaml

+repos:
 - repo: git://github.com/pre-commit/pre-commit-hooks
-  sha: v0.7.1
+  sha: v0.9.5
   hooks:
     - id: trailing-whitespace
     - id: end-of-file-fixer
     - id: check-merge-conflict
-    - id: check-added-large-files
+    #- id: check-added-large-files - disabled, bug in v0.9.5?
     - id: check-yaml