Fix name of vanilla RTS way in the user's guide
A program compiled with the vanilla way, when queried with +RTS --info, actually prints
...
,("RTS way", "rts_v")
...Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.7 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Documentation |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |