Removed unnecessary forge command

Author: asselstine

.github/workflows/coverage.yml

@@ -23,12 +23,6 @@ jobs:
         with:
           version: nightly
 
-      - name: Run Forge build
-        run: |
-          forge --version
-          forge build --sizes
-        id: build
-
       - name: Install lcov
         uses: hrishikesh-kadam/setup-lcov@v1.0.0