ci: remove nonsense expressions

Author: KSXGitHub

.github/workflows/benchmark.yaml

@@ -17,7 +17,6 @@ jobs:
         uses: actions/cache@v4
         timeout-minutes: 2
         continue-on-error: true
-        if: matrix.os != 'macos-latest' # Cache causes errors on macOS
         with:
           path: |
             ~/.cargo
@@ -74,10 +73,9 @@ jobs:
         continue-on-error: true
         with:
           path: ~/.pnpm-store/v3
-          key: pnpm-${{ matrix.vars.id }}-${{ hashFiles('**/pnpm-lock.yaml') }}
+          key: pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
           restore-keys: |
-            pnpm-${{ matrix.vars.id }}-${{ hashFiles('**/pnpm-lock.yaml') }}
-            pnpm-${{ matrix.vars.id }}-
+            pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
             pnpm-
 
       - name: Setup pnpm