Fix bad merge conflict fix

Signed-off-by: Tim Vaillancourt <tim@timvaillancourt.com>

go/vt/servenv/exporter.go

@@ -106,6 +106,10 @@ type Exporter struct {
  mu sync.Mutex
 }
 
+func init() {
+ HTTPHandle("/debug/vars", expvar.Handler())
+}
+
 // NewExporter creates a new Exporter with name as namespace.
 // label is the name of the additional dimension for the stats vars.
 func NewExporter(name, label string) *Exporter {