Remove redundant base-coverage-file entry in coverage-check workflow

Author: harshithad0703

.github/workflows/coverage-check.yml

@@ -33,7 +33,6 @@ jobs:
         id: coverage
         with:
           coverage-file: reports/contentstack-delivery/coverage/coverage-final.json
-          base-coverage-file: reports/contentstack-delivery/coverage/coverage-final.json
           threshold: 95
           skip-step: all