Remove unused 'ram' tool

cmd/ram/main.go

@@ -1,26 +0,0 @@
-package main
-
-import (
-	"os"
-
-	"github.com/restic/restic"
-)
-
-func main() {
-	max := int(1e6)
-	nodes := make([]*restic.Node, 0, max)
-
-	fi, err := os.Lstat("main.go")
-	if err != nil {
-		panic(err)
-	}
-
-	for i := 0; i < max; i++ {
-		node, err := restic.NodeFromFileInfo("main.go", fi)
-		if err != nil {
-			panic(err)
-		}
-
-		nodes = append(nodes, node)
-	}
-}