remove skip ci directly when the pr is approved (#43130)

paddle/scripts/paddle_build.sh

@@ -3418,7 +3418,6 @@ function main() {
         parallel_test
         ;;
       cicheck_coverage)
-        check_approvals_of_unittest 1
         check_diff_file_for_coverage
         cmake_gen_and_build ${PYTHON_ABI:-""} ${parallel_number}
         enable_unused_var_check
@@ -3427,13 +3426,11 @@ function main() {
         check_change_of_unittest ${PYTHON_ABI:-""}
         ;;
       cpu_cicheck_coverage)
-        check_approvals_of_unittest 1
         check_diff_file_for_coverage
         cmake_gen_and_build ${PYTHON_ABI:-""} ${parallel_number}
         enable_unused_var_check
         ;;
       gpu_cicheck_coverage)
-        check_approvals_of_unittest 1
         parallel_test
         check_coverage
         check_change_of_unittest ${PYTHON_ABI:-""}