Removed the unused EthanSK/git-branch-name-action@v1 action from CI workflow

.github/workflows/github.yml

@@ -236,10 +236,6 @@ jobs:
       env:
         GENERATE_ONLY_BUILT_CONFIG: 1
 
-    - name: Git branch name
-      id: git-branch-name
-      uses: EthanSK/git-branch-name-action@v1
-
     - name: Build Number
       run: |
         source '${{github.workspace}}/CI/get_package_name.sh'
@@ -395,10 +391,6 @@ jobs:
       env:
         GENERATE_ONLY_BUILT_CONFIG: 1
 
-    - name: Git branch name
-      id: git-branch-name
-      uses: EthanSK/git-branch-name-action@v1
-
     - name: Build Number
       run: |
         source '${{github.workspace}}/CI/get_package_name.sh'