remove stale integration tests that are not used

Cargo.toml

@@ -55,7 +55,6 @@ members = [
     "memory-management",
     "merkle-tree",
     "metrics",
-    "net-shaper",
     "net-utils",
     "notifier",
     "perf",

docs/src/clusters/testnet.md

@@ -215,53 +215,3 @@ $ ./ec2.sh create -g ...
 
 If deploying a tarball-based network nothing further is required, as GPU presence
 is detected at runtime and the CUDA build is auto selected.
-
-### Partition testing
-
-To induce the partition `net.sh netem --config-file <config file path>`
-To remove partition `net.sh netem --config-file <config file path> --netem-cmd cleanup`
-The partitioning is also removed if you do `net.sh stop` or `restart`.
-
-An example config that produces 3 almost equal partitions:
-
-```
-{
-      "partitions":[
-         34,
-         33,
-         33
-      ],
-      "interconnects":[
-         {
-            "a":0,
-            "b":1,
-            "config":"loss 15% delay 25ms"
-         },
-         {
-            "a":1,
-            "b":0,
-            "config":"loss 15% delay 25ms"
-         },
-         {
-            "a":0,
-            "b":2,
-            "config":"loss 10% delay 15ms"
-         },
-         {
-            "a":2,
-            "b":0,
-            "config":"loss 10% delay 15ms"
-         },
-         {
-            "a":2,
-            "b":1,
-            "config":"loss 5% delay 5ms"
-         },
-         {
-            "a":1,
-            "b":2,
-            "config":"loss 5% delay 5ms"
-         }
-      ]
-}
-```