pre-commit: add hook to trim trailing whitespace (#8205)

.pre-commit-config.yaml

@@ -58,7 +58,9 @@ repos:
       - id: forbid-submodules
       - id: mixed-line-ending
         exclude: \.(cs|xml)$
-      # - id: trailing-whitespace
+      - id: trailing-whitespace
+        files: \.(in|java|md|py|rb|sh|vue|yaml|yml)$
+        args: [--markdown-linebreak-ext=md]
   - repo: https://github.com/pycqa/flake8
     rev: 7.0.0
     hooks:

setup/bindir/cloud-setup-baremetal.in

@@ -228,4 +228,3 @@ if __name__ == "__main__":
     printMsg("Setup BareMetal PXE server successfully")
     printMsg("TFTP root directory is: %s\n"%tftpRootDir)
     sys.exit(0)
-    

setup/bindir/cloud-setup-encryption.in

@@ -264,4 +264,3 @@ for example:
 if __name__ == "__main__":
    o = DBDeployer()
    o.run()
-        

tools/devcloud4/README.md

@@ -98,4 +98,3 @@ The included VagrantFile will give you:
  - IP: 192.168.22.10
  - Username: root
  - Password: password
-