Removed vendored deps

vendor/git.knownelement.com/ExternalVendorCode/mo/tests/fail-not-set

@@ -1,20 +0,0 @@
-#!/usr/bin/env bash
-cd "${0%/*}" || exit 1
-. ../run-tests
-
-unset __NO_SUCH_VAR
-export POPULATED="words"
-export EMPTY=""
-export arguments=(--fail-not-set)
-export returnCode=1
-
-template() {
-    cat <<EOF
-Populated: {{POPULATED}};
-Empty: {{EMPTY}};
-Unset: {{__NO_SUCH_VAR}};
-EOF
-}
-export expected=$'ERROR: Environment variable not set: __NO_SUCH_VAR\n'
-
-runTest