remove nvidia check

Author: wdvr

.ci/docker/common/install_cache.sh

@@ -19,12 +19,8 @@ install_ubuntu() {
   # Instead use lib and headers from OpenSSL1.1 installed in `install_openssl.sh``
   apt-get install -y cargo
   echo "Checking out sccache repo"
-  if [ -n "$CUDA_VERSION" ]; then
-    # TODO: Remove this
-    git clone https://github.com/pytorch/sccache
-  else
-    git clone https://github.com/mozilla/sccache -b v0.8.2
-  fi
+  git clone https://github.com/mozilla/sccache -b v0.8.2
+
   cd sccache
   echo "Building sccache"
   cargo build --release