Clean up routes

Number of APIs: 4

1. Wait for node 1 restart POST http://{{NODE1_HOST}}:{{HDB_PORT}}

2. Wait for node 2 restart POST http://{{NODE2_HOST}}:{{HDB_PORT}}

3. Wait for node 3 restart POST http://{{NODE3_HOST}}:{{HDB_PORT}}

4. Wait for node 4 restart POST http://{{NODE4_HOST}}:{{HDB_PORT}}