tools: remote-test-client: fix typo
tools: remote-test-client: fix typo

Thanks to jfrimmel for pointing this out

Co-authored-by: J. Frimmel <ab7bfc93a413475d81963979e29be8289c52e3e4@users.noreply.github.com>
aidancully/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust