Also clean up install_torchdata.sh on MacOS x86 workflow

Author: huydhn

.github/workflows/build-conda-macos.yml

@@ -28,7 +28,7 @@ jobs:
       matrix:
         include:
           - repository: pytorch/text
-            pre-script: packaging/install_torchdata.sh
+            pre-script: ""
             post-script: ""
             conda-package-directory: packaging/torchtext
             smoke-test-script: test/smoke_tests/smoke_tests.py

.github/workflows/build-wheels-macos.yml

@@ -32,7 +32,7 @@ jobs:
       matrix:
         include:
           - repository: pytorch/text
-            pre-script: packaging/install_torchdata.sh
+            pre-script: ""
             post-script: ""
             package-name: torchtext
             smoke-test-script: test/smoke_tests/smoke_tests.py