Remove fork guards in Actions

Author: henrymercer

.github/workflows/post-release-mergeback.yml

@@ -21,7 +21,6 @@ on:
 jobs:
   merge-back:
     runs-on: ubuntu-latest
-    if: github.repository == 'github/codeql-action'
     env:
       BASE_BRANCH: "${{ github.event.inputs.baseBranch || 'main' }}"
       HEAD_BRANCH: "${{ github.head_ref || github.ref }}"

.github/workflows/update-dependencies.yml

@@ -8,7 +8,7 @@ jobs:
     name: Update dependencies
     timeout-minutes: 45
     runs-on: macos-latest
-    if: contains(github.event.pull_request.labels.*.name, 'Update dependencies') && (github.event.pull_request.head.repo.full_name == 'github/codeql-action')
+    if: contains(github.event.pull_request.labels.*.name, 'Update dependencies')
     steps:
     - name: Checkout repository
       uses: actions/checkout@v3

.github/workflows/update-release-branch.yml

@@ -13,7 +13,6 @@ jobs:
   update:
     timeout-minutes: 45
     runs-on: ubuntu-latest
-    if: github.repository == 'github/codeql-action'
     steps:
     - name: Dump environment
       run: env