Merge pull request #1302 from Phala-Network/build-contracts

CI: Try remove Max space from build-contracts

Author: kvinwang

.github/workflows/build.yml

@@ -65,15 +65,6 @@ jobs:
     name: Build contracts
     runs-on: ubuntu-20.04
     steps:
-      - name: Maximize build space
-        uses: easimon/maximize-build-space@master # https://github.com/easimon/maximize-build-space
-        with:
-          root-reserve-mb: 4096
-          temp-reserve-mb: 1024
-          swap-size-mb: 8192
-          remove-dotnet: "true"
-          remove-android: "true"
-          remove-haskell: "true"
       - uses: actions/checkout@v3
         with:
           submodules: 'true'