(pouchdb#8713) - run-test: remove pouchdb-server-install if exists

Closes pouchdb#8713

Co-authored-by: alxndrsn <alxndrsn>

Author: alxndrsn

bin/run-test.sh

@@ -20,8 +20,7 @@ pouchdb-setup-server() {
   # in CI, link pouchdb-servers dependencies on pouchdb
   # modules to the current implementations
   if [ -d "pouchdb-server-install" ]; then
-    # pouchdb server already running
-    exit 0
+    rm -rf pouchdb-server-install
   fi
   mkdir pouchdb-server-install
   cd pouchdb-server-install