[RPC] Fix getstakingstatus removing compile-time conditional
[RPC] Fix getstakingstatus removing compile-time conditional

The call is already wrapped in it, no need to check a second time.
Further, since the status is get from pwalletMain, throw if it is not
loaded.

Also move the staking status inside if(pwalletMain) in getinfo
Darknet-Crypto/Darknet,Darknet-Crypto/Darknet,Mrs-X/PIVX,PIVX-Project/PIVX,Mrs-X/Darknet,PIVX-Project/PIVX,PIVX-Project/PIVX,Mrs-X/Darknet,Mrs-X/Darknet,Mrs-X/PIVX,Mrs-X/PIVX,Mrs-X/Darknet,Mrs-X/Darknet,Mrs-X/PIVX,Mrs-X/PIVX,Darknet-Crypto/Darknet,PIVX-Project/PIVX,Darknet-Crypto/Darknet,PIVX-Project/PIVX,Mrs-X/PIVX,PIVX-Project/PIVX,Mrs-X/Darknet,PIVX-Project/PIVX,PIVX-Project/PIVX,Darknet-Crypto/Darknet,PIVX-Project/PIVX,Darknet-Crypto/Darknet