cmd/geth, release: polish and deploy live release contract

cmd/geth/main.go

@@ -53,7 +53,7 @@ const (
 	versionPatch     = 0          // Patch version component of the current release
 	versionMeta      = "unstable" // Version metadata to append to the version string
 
-	versionOracle = "0x48a117313039b73ab02fb9f73e04a66defe123ec" // Ethereum address of the Geth release oracle
+	versionOracle = "0xfa7b9770ca4cb04296cac84f37736d4041251cdf" // Ethereum address of the Geth release oracle
 )
 
 var (