Revert "Create manual.yml"

This reverts commit b50231d443.

.github/workflows/manual.yml

@@ -1,30 +0,0 @@
-# This is a basic workflow that is manually triggered
-
-name: Manual workflow
-
-# Controls when the action will run. Workflow runs when manually triggered using the UI
-# or API.
-on:
-  workflow_dispatch:
-    # Inputs the workflow accepts.
-    inputs:
-      name:
-        # Friendly description to be shown in the UI instead of 'name'
-        description: 'Person to greet'
-        # Default value if no value is explicitly provided
-        default: 'World'
-        # Input has to be provided for the workflow to run
-        required: true
-
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
-jobs:
-  # This workflow contains a single job called "greet"
-  greet:
-    # The type of runner that the job will run on
-    runs-on: ubuntu-latest
-
-    # Steps represent a sequence of tasks that will be executed as part of the job
-    steps:
-    # Runs a single command using the runners shell
-    - name: Send greeting
-      run: echo "Hello ${{ github.event.inputs.name }}"