refactor: Drop call to GetWalletEnv in wallet salvage code
refactor: Drop call to GetWalletEnv in wallet salvage code

No observable change in behavior. This just avoids a redundant environment
lookup. Motivation is to be able to simplify the GetWalletEnv implementation in
an upcoming commit.

mm-s/bitcoin,MeshCollider/bitcoin,EthanHeilman/bitcoin,GroestlCoin/bitcoin,pstratem/bitcoin,fujicoin/fujicoin,tecnovert/particl-core,andreaskern/bitcoin,apoelstra/bitcoin,jnewbery/bitcoin,ElementsProject/elements,qtumproject/qtum,jlopp/statoshi,namecoin/namecoin-core,domob1812/bitcoin,jlopp/statoshi,MarcoFalke/bitcoin,ElementsProject/elements,MeshCollider/bitcoin,n1bor/bitcoin,mm-s/bitcoin,bitcoinsSG/bitcoin,bitcoin/bitcoin,yenliangl/bitcoin,Xekyo/bitcoin,bitcoinknots/bitcoin,dscotese/bitcoin,jnewbery/bitcoin,dscotese/bitcoin,prusnak/bitcoin,sipsorcery/bitcoin,tecnovert/particl-core,n1bor/bitcoin,Sjors/bitcoin,ajtowns/bitcoin,pstratem/bitcoin,jamesob/bitcoin,Sjors/bitcoin,particl/particl-core,MeshCollider/bitcoin,domob1812/bitcoin,bitcoinsSG/bitcoin,fujicoin/fujicoin,particl/particl-core,kallewoof/bitcoin,rnicoll/bitcoin,AkioNak/bitcoin,mruddy/bitcoin,lateminer/bitcoin,EthanHeilman/bitcoin,JeremyRubin/bitcoin,GroestlCoin/GroestlCoin,instagibbs/bitcoin,dscotese/bitcoin,mm-s/bitcoin,namecoin/namecoin-core,domob1812/namecore,fanquake/bitcoin,GroestlCoin/GroestlCoin,achow101/bitcoin,mm-s/bitcoin,kallewoof/bitcoin,namecoin/namecore,AkioNak/bitcoin,fujicoin/fujicoin,GroestlCoin/GroestlCoin,MeshCollider/bitcoin,AkioNak/bitcoin,domob1812/bitcoin,tecnovert/particl-core,andreaskern/bitcoin,kallewoof/bitcoin,yenliangl/bitcoin,jnewbery/bitcoin,mruddy/bitcoin,pstratem/bitcoin,andreaskern/bitcoin,GroestlCoin/bitcoin,sipsorcery/bitcoin,n1bor/bitcoin,jlopp/statoshi,pataquets/namecoin-core,instagibbs/bitcoin,practicalswift/bitcoin,jamesob/bitcoin,bitcoinknots/bitcoin,Xekyo/bitcoin,pataquets/namecoin-core,ElementsProject/elements,AkioNak/bitcoin,EthanHeilman/bitcoin,pataquets/namecoin-core,practicalswift/bitcoin,prusnak/bitcoin,bitcoinknots/bitcoin,rnicoll/bitcoin,fanquake/bitcoin,bitcoinsSG/bitcoin,Sjors/bitcoin,jamesob/bitcoin,bitcoinknots/bitcoin,practicalswift/bitcoin,practicalswift/bitcoin,jambolo/bitcoin,GroestlCoin/GroestlCoin,sipsorcery/bitcoin,kallewoof/bitcoin,cdecker/bitcoin,cdecker/bitcoin,EthanHeilman/bitcoin,domob1812/namecore,domob1812/bitcoin,achow101/bitcoin,fujicoin/fujicoin,JeremyRubin/bitcoin,jambolo/bitcoin,mruddy/bitcoin,anditto/bitcoin,tecnovert/particl-core,AkioNak/bitcoin,namecoin/namecoin-core,particl/particl-core,bitcoinsSG/bitcoin,jlopp/statoshi,namecoin/namecoin-core,domob1812/bitcoin,MeshCollider/bitcoin,namecoin/namecore,qtumproject/qtum,jambolo/bitcoin,rnicoll/bitcoin,domob1812/namecore,sstone/bitcoin,ajtowns/bitcoin,domob1812/namecore,sipsorcery/bitcoin,EthanHeilman/bitcoin,mruddy/bitcoin,jamesob/bitcoin,ElementsProject/elements,jamesob/bitcoin,achow101/bitcoin,mm-s/bitcoin,n1bor/bitcoin,yenliangl/bitcoin,prusnak/bitcoin,apoelstra/bitcoin,ajtowns/bitcoin,cdecker/bitcoin,MarcoFalke/bitcoin,sipsorcery/bitcoin,namecoin/namecore,JeremyRubin/bitcoin,rnicoll/bitcoin,lateminer/bitcoin,fujicoin/fujicoin,dscotese/bitcoin,jamesob/bitcoin,anditto/bitcoin,domob1812/namecore,dscotese/bitcoin,pstratem/bitcoin,apoelstra/bitcoin,jnewbery/bitcoin,anditto/bitcoin,ajtowns/bitcoin,GroestlCoin/GroestlCoin,prusnak/bitcoin,fanquake/bitcoin,Sjors/bitcoin,tecnovert/particl-core,bitcoin/bitcoin,bitcoin/bitcoin,JeremyRubin/bitcoin,yenliangl/bitcoin,lateminer/bitcoin,domob1812/bitcoin,qtumproject/qtum,AkioNak/bitcoin,EthanHeilman/bitcoin,yenliangl/bitcoin,apoelstra/bitcoin,jlopp/statoshi,anditto/bitcoin,andreaskern/bitcoin,namecoin/namecore,practicalswift/bitcoin,bitcoinsSG/bitcoin,apoelstra/bitcoin,qtumproject/qtum,jlopp/statoshi,lateminer/bitcoin,namecoin/namecoin-core,anditto/bitcoin,pstratem/bitcoin,namecoin/namecore,jnewbery/bitcoin,prusnak/bitcoin,GroestlCoin/bitcoin,rnicoll/bitcoin,cdecker/bitcoin,JeremyRubin/bitcoin,anditto/bitcoin,MarcoFalke/bitcoin,pataquets/namecoin-core,sstone/bitcoin,ElementsProject/elements,dscotese/bitcoin,particl/particl-core,fanquake/bitcoin,namecoin/namecoin-core,instagibbs/bitcoin,instagibbs/bitcoin,MarcoFalke/bitcoin,yenliangl/bitcoin,fanquake/bitcoin,GroestlCoin/bitcoin,practicalswift/bitcoin,domob1812/namecore,particl/particl-core,kallewoof/bitcoin,ElementsProject/elements,GroestlCoin/bitcoin,sstone/bitcoin,instagibbs/bitcoin,particl/particl-core,MarcoFalke/bitcoin,instagibbs/bitcoin,lateminer/bitcoin,fujicoin/fujicoin,ajtowns/bitcoin,bitcoin/bitcoin,ajtowns/bitcoin,bitcoinsSG/bitcoin,sipsorcery/bitcoin,qtumproject/qtum,GroestlCoin/bitcoin,pataquets/namecoin-core,MarcoFalke/bitcoin,bitcoin/bitcoin,bitcoin/bitcoin,apoelstra/bitcoin,mruddy/bitcoin,n1bor/bitcoin,namecoin/namecore,jambolo/bitcoin,andreaskern/bitcoin,achow101/bitcoin,achow101/bitcoin,mm-s/bitcoin,jambolo/bitcoin,MeshCollider/bitcoin,mruddy/bitcoin,bitcoinknots/bitcoin,Xekyo/bitcoin,fanquake/bitcoin,prusnak/bitcoin,achow101/bitcoin,GroestlCoin/GroestlCoin,pstratem/bitcoin,Xekyo/bitcoin,sstone/bitcoin,jambolo/bitcoin,tecnovert/particl-core,Xekyo/bitcoin,JeremyRubin/bitcoin,cdecker/bitcoin,qtumproject/qtum,Xekyo/bitcoin,andreaskern/bitcoin,kallewoof/bitcoin,pataquets/namecoin-core,sstone/bitcoin,qtumproject/qtum,n1bor/bitcoin,sstone/bitcoin,lateminer/bitcoin,rnicoll/bitcoin,Sjors/bitcoin,cdecker/bitcoin