remove shellcheck

Author: cce

scripts/travis/codegen_verification.sh

@@ -72,10 +72,5 @@ else
    echo All tidy
 fi
 
-echo "Run shellcheck in e2e_subs"
-pushd test/scripts/e2e_subs
-shellcheck -e SC2154,SC2034,SC2046,SC2053,SC2207,SC2145 -P . -S warning *.sh
-popd
-
 # test binary compatibility
 "${SCRIPTPATH}/../../test/platform/test_linux_amd64_compatibility.sh"