Remove conditional for 12.1 repopick

Patches have been officially merged

Signed-off-by: Sakshi Aggarwal <81718060+sakshiagrwal@users.noreply.github.com>

.github/workflows/Recovery Build.yml

@@ -148,13 +148,6 @@ jobs:
       with:
         swap-size-gb: 12
 
-    - name: Check Build Branch
-      if: ${{ github.event.inputs.MANIFEST_BRANCH == 'twrp-12.1' }}
-      run: |
-        source build/envsetup.sh
-        repopick 5405 5540
-      working-directory: ${{ steps.pwd.outputs.pwd }}
-
     - name: Building recovery
       run: |
         source build/envsetup.sh