chore: remove unused cache

Author: phodal

.github/workflows/local-server-build.yml

@@ -22,30 +22,6 @@ jobs:
           toolchain: stable
           override: true
 
-      - name: Cache cargo registry
-        uses: actions/cache@v3
-        with:
-          path: ~/.cargo/registry
-          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-cargo-registry-
-
-      - name: Cache cargo index
-        uses: actions/cache@v3
-        with:
-          path: ~/.cargo/index
-          key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-cargo-index-
-
-      - name: Cache cargo build
-        uses: actions/cache@v3
-        with:
-          path: target
-          key: ${{ runner.os }}-cargo-build-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-cargo-build-
-
       - name: Build Server
         working-directory: local_server
         run: cargo build --release --manifest-path=Cargo.toml