Remove a missing dependency edge on Windows

Author: CodaFi

test/Incremental/fail/main-windows.swift

@@ -8,6 +8,5 @@
 // RUN: not %target-swiftc_driver -no-color-diagnostics -typecheck -output-file-map %t/output.json -incremental -module-name main -verify-incremental-dependencies @%t.resp 2>&1 | sort | %FileCheck %s
 
 // CHECK: unexpected cascading member dependency: main.Base.init
-// CHECK: unexpected cascading potential member dependency: main.Base
 // CHECK: unexpected provided entity: Base
 // CHECK: unexpected provided entity: BaseProtocol