Don't set override in CI script's dir

Xanewok · web-flow · commit 27064e8d1166 · 2021-02-11T00:28:40.000Z
Analogous to rust-lang/rust-semverver#155
diff --git a/ci/setup-toolchain.sh b/ci/setup-toolchain.sh
@@ -3,8 +3,6 @@
 
 set -e
 
-cd "$(dirname "$0")"
-
 RTIM_PATH=$(command -v rustup-toolchain-install-master) || INSTALLED=false
 CARGO_HOME=${CARGO_HOME:-$HOME/.cargo}
 
