Remove unneeded exceptions to HideGlobalFlags

Change-Id: I6052860fc1c668654c1a256c7c1bbff2932fd51f
diff --git a/cmd/sb/sb2/main.go b/cmd/sb/sb2/main.go
index 9e4cf33..3c4c8f5 100644
--- a/cmd/sb/sb2/main.go
+++ b/cmd/sb/sb2/main.go
@@ -1,19 +1,13 @@
 package main
 
 import (
-	"regexp"
-
 	"v.io/x/lib/cmdline"
 	"v.io/x/ref/cmd/sb/sb2/commands"
 	_ "v.io/x/ref/runtime/factories/generic"
 )
 
 func main() {
-	cmdline.HideGlobalFlagsExcept(
-		regexp.MustCompile("^service$"),
-		regexp.MustCompile("^blessing$"),
-		regexp.MustCompile("^db-name$"),
-		regexp.MustCompile("^create-if-absent$"))
+	cmdline.HideGlobalFlagsExcept()
 	cmdline.Main(cmdSb)
 }