Disable r2 dual upload (#7507)

Disables r2 dual upload. Will be using sippy approach rather then dual
upload.

Author: atalman

.github/workflows/build_wheels_linux.yml

@@ -361,7 +361,7 @@ jobs:
   upload-r2:
     needs: build
     uses: ./.github/workflows/_binary_upload_r2.yml
-    if: always()
+    if: false
     with:
       repository: ${{ inputs.repository }}
       ref: ${{ inputs.ref }}

.github/workflows/build_wheels_macos.yml

@@ -287,7 +287,7 @@ jobs:
   upload-r2:
     needs: build
     uses: ./.github/workflows/_binary_upload_r2.yml
-    if: always()
+    if: false
     with:
       repository: ${{ inputs.repository }}
       ref: ${{ inputs.ref }}

.github/workflows/build_wheels_windows.yml

@@ -405,7 +405,7 @@ jobs:
   upload-r2:
     needs: build
     uses: ./.github/workflows/_binary_upload_r2.yml
-    if: always()
+    if: false
     with:
       repository: ${{ inputs.repository }}
       ref: ${{ inputs.ref }}