Fix wasm CI failure (#2024)

* Fix wasm ci

* remove cargo-web step

.github/workflows/ci.yml

@@ -45,7 +45,7 @@ jobs:
           - { target: aarch64-apple-ios,        os: macos-latest,    }
           # We're using Windows rather than Ubuntu to run the wasm tests because caching cargo-web
           # doesn't currently work on Linux.
-          - { target: wasm32-unknown-unknown,   os: windows-latest, cmd: web }
+          - { target: wasm32-unknown-unknown,   os: windows-latest,  }
 
     env:
       RUST_BACKTRACE: 1
@@ -76,10 +76,6 @@ jobs:
     - name: Install cargo-apk
       if: contains(matrix.platform.target, 'android')
       run: cargo install cargo-apk
-    - name: Install cargo-web
-      continue-on-error: true
-      if: contains(matrix.platform.target, 'wasm32')
-      run: cargo install cargo-web
 
     - name: Check documentation
       shell: bash