fix handling of drivers-tools

Author: blink1073

.evergreen/scripts/configure-env.sh

@@ -73,6 +73,9 @@ export PIP_QUIET=1
 EOT
 
 # Write the .env file for drivers-tools.
+rm -rf $DRIVERS_TOOLS
+git clone https://github.com/mongodb-labs/drivers-evergreen-tools.git $DRIVERS_TOOLS
+
 cat <<EOT > ${DRIVERS_TOOLS}/.env
 SKIP_LEGACY_SHELL=1
 DRIVERS_TOOLS="$DRIVERS_TOOLS"

.evergreen/scripts/prepare-resources.sh

@@ -5,8 +5,6 @@ HERE=$(dirname ${BASH_SOURCE:-$0})
 pushd $HERE
 . env.sh
 
-rm -rf $DRIVERS_TOOLS
-git clone https://github.com/mongodb-labs/drivers-evergreen-tools.git $DRIVERS_TOOLS
 popd
 
 # Copy PyMongo's test certificates over driver-evergreen-tools'