ghactions: Stop testing 'old-main'

cfergeau · praveenkumar · commit a4c1220f8fed · 2023-03-23T11:37:08.000+05:30
'main' has no significant issues, we don't need to keep testing the
older code.
diff --git a/.github/workflows/macos-installer.yml b/.github/workflows/macos-installer.yml
@@ -3,7 +3,6 @@ on:
   push:
     branches:
       - "main"
-      - "old-main"
   pull_request: {}
   workflow_dispatch:
     inputs:
diff --git a/.github/workflows/make-check-win.yml b/.github/workflows/make-check-win.yml
@@ -3,7 +3,6 @@ on:
   push:
     branches:
       - "main"
-      - "old-main"
   pull_request: {}
 jobs:
   build:
diff --git a/.github/workflows/make-check.yml b/.github/workflows/make-check.yml
@@ -3,7 +3,6 @@ on:
   push:
     branches:
       - "main"
-      - "old-main"
   pull_request: {}
 jobs:
   build:
diff --git a/.github/workflows/make-rpm.yml b/.github/workflows/make-rpm.yml
@@ -3,7 +3,6 @@ on:
   push:
     branches:
       - "main"
-      - "old-main"
   pull_request: {}
 jobs:
   build:
diff --git a/.github/workflows/publish-docs.yml b/.github/workflows/publish-docs.yml
@@ -3,7 +3,6 @@ on:
   push:
     branches:
       - "main"
-      - "old-main"
   pull_request: {}
 jobs:
   build:
diff --git a/.github/workflows/windows-installer.yml b/.github/workflows/windows-installer.yml
@@ -3,7 +3,6 @@ on:
   push:
     branches:
       - "main"
-      - "old-main"
   pull_request: {}
 jobs:
   build:
