remove unused keys and comments

Author: juanjose.tenorio

.github/workflows/reusable-build-win-32.yml

@@ -1,16 +1,10 @@
-# gh-84728: "paths-ignore" is not used to skip documentation-only PRs, because
-# it prevents to mark a job as mandatory. A PR cannot be merged if a job is
-# mandatory but not scheduled because of "paths-ignore".
 on:
   workflow_call:
     inputs:
       config_hash:
         required: true
         type: string
 
-permissions:
-  contents: read
-
 jobs:
   build_win_32:
     runs-on: windows-latest

.github/workflows/reusable-build-win-amd64.yml

@@ -1,16 +1,10 @@
-# gh-84728: "paths-ignore" is not used to skip documentation-only PRs, because
-# it prevents to mark a job as mandatory. A PR cannot be merged if a job is
-# mandatory but not scheduled because of "paths-ignore".
 on:
   workflow_call:
     inputs:
       config_hash:
         required: true
         type: string
 
-permissions:
-  contents: read
-
 jobs:
   build_win_amd64:
     runs-on: windows-latest

.github/workflows/reusable-build-win-arm64.yml

@@ -1,16 +1,10 @@
-# gh-84728: "paths-ignore" is not used to skip documentation-only PRs, because
-# it prevents to mark a job as mandatory. A PR cannot be merged if a job is
-# mandatory but not scheduled because of "paths-ignore".
 on:
   workflow_call:
     inputs:
       config_hash:
         required: true
         type: string
 
-permissions:
-  contents: read
-
 jobs:
   build_win_arm64:
     runs-on: windows-latest