Delete main.yml

Removes action-runner script that triggered Jenkins pipeline

.github/workflows/main.yml

@@ -1,22 +0,0 @@
-name: Build Non-Release Branch
-
-
-on:
-  push:
-    branches:
-      - feature/*
-      - bugfix/*
-      - hotfix/*
-      - release/*
-      - development
-      - master
-
-jobs:
-  build:
-    name: Build
-    runs-on: self-hosted
-    steps:
-      - run: Invoke-WebRequest -URI "http://localhost:8080/job/PepperDash%20Core%20Branch%20Builds/build?token=$($Env:projectToken)" -Headers @{Authorization = "Basic $([System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes("ndorin:$($Env:token)")))"} -Method POST -UseBasicParsing
-        env:
-          token: ${{ secrets.TOKEN }}
-          projectToken: ${{ secrets.PROJECTTOKEN}}