Fix a comment referring to now internal vmm tests (#61)

Tried to word this as best i can, but this file path no longer exists in
this repo

Author: smalis-msft

vm/devices/net/net_mana/src/lib.rs

@@ -579,7 +579,8 @@ impl Inspect for QueueStats {
 
 impl<T: DeviceBacking> InspectMut for ManaQueue<T> {
     // N.B. Inspect fields need to be kept in sync with
-    //      vmm_tests/tests/tests/x86_64/uhdiag.rs : EXPECTED_QUEUE_FIELDS_V1
+    // Microsoft internal diagnostics testing.
+    // Search for EXPECTED_QUEUE_FIELDS_V1.
     fn inspect_mut(&mut self, req: inspect::Request<'_>) {
         req.respond()
             .merge(&self.contiguous_memory)