Drop 32 bit Windows prebuilts

Author: ianhattendorf

.github/workflows/rebuildElectron.yml

@@ -85,7 +85,7 @@ jobs:
     strategy:
       matrix:
         os: [windows-2019]
-        arch: [x86, x64]
+        arch: [x64]
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps: