Auto merge of #34824 - alexcrichton:fix-nightlies, r=brson

test: Remove NOTE assertions from trace_macros-gate

If no NOTE assertions are present I believe they aren't asserted at all, and it
looks like the number of NOTEs differs on distcheck vs `make check`, so let's
just remove them all.

Closes #18154

src/test/compile-fail/trace_macros-gate.rs

@@ -26,6 +26,5 @@ macro_rules! expando {
         ($x: ident) => { trace_macros!($x) } //~ ERROR `trace_macros` is not stable
     }
 
-    expando!(true); //~ NOTE in this expansion
-                    //~^ NOTE in this expansion
+    expando!(true);
 }