dlls: Remove unreachable break after return/break. Found by Smatch.
[wine] / dlls / dmusic / dmusic.spec
1 @ stdcall -private DllCanUnloadNow()
2 @ stdcall -private DllGetClassObject(ptr ptr ptr)
3 @ stdcall -private DllRegisterServer()
4 @ stdcall -private DllUnregisterServer()